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Student Application
5/62028c8db21183a07cc7f5ee8ddfee99
NET OF TOY BOX
the surface area, in square centimeters, of the toy box
Attempt 1 out of 2

cm^(2)
Sub

Student Application $\newline$ $5$ / $62028$ c $8$ db $21183$ a $07$ cc $7$ f $5$ ee $8$ ddfee $99$ $\newline$ NET OF TOY BOX $\newline$ the surface area, in square centimeters, of the toy box $\newline$ Attempt $1$ out of $2$ $\newline$ $\mathrm{cm}^{2}$ $\newline$ Sub

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Math Problems

Grade 8

Circles: word problems

Full solution

Q. Student Application

\newline

5

62028

8

21183

07

7

5

8

ddfee

99

\newline

NET OF TOY BOX

\newline

the surface area, in square centimeters, of the toy box

\newline

Attempt

1

out of

2

\newline

\mathrm{cm}^{2}

\newline

Sub

Calculate rolls needed: Calculate the number of rolls by dividing the total amount of tape needed by the amount of tape on each roll. $8,000 \, \text{cm} \div 2,000 \, \text{cm}/\text{roll} = 4 \, \text{rolls}$

More problems from Circles: word problems

Question

Skyler climbs a watchtower to guard against forest fires.

\newline

The function

R(h)=\sqrt{13h}

gives the distance, in kilometers, that Skyler can see when their eyes are

h

meters above the ground.

\newline

The function

A(d)=\pi d^{2}

gives the area, in square kilometers, that Skyler can guard when they can see a distance of

d

kilometers.

\newline

Which expression models the area Skyler can guard when their eyes are

h

meters above the ground?

\newline

Choose

1

answer:

\newline

(A)

13\pi h

\newline

(B)

13\pi h^{2}

\newline

(C)

\sqrt{13\pi h^{2}}

\newline

(D)

169\pi h^{2}

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Posted 2 months ago

Question

After the outbreak of a mysterious disease, the average wait time at a hospital increased by

70\%

. Before the outbreak, the average wait time at the hospital was

m

minutes.

\newline

Which of the following expressions could represent the average wait time at the hospital after the outbreak?

\newline

Choose

2

answers:

\newline

0.7m

\newline

\frac{170}{100}m

\newline

m+70

\newline

m+0.7

\newline

1.7m

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Posted 1 month ago

Question

The radius of a semicircle is

3

yards. What is the semicircle's area?

\newline

Use

\pi \approx 3.14

and round your answer to the nearest hundredth.

\newline

square yards

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Posted 2 months ago

Question

\newline

A man has bent a circular wire of radius

49\text{cm}

to form a square. Find the sides of a square.

\newline

A)100\text{cm}

\newline

B)50\text{cm}

\newline

C)98\text{cm}

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Posted 2 months ago

Question

A quarter is worth

\$0.25

and a half dollar is worth

\$0.50

\newline

a. A quarter has a diameter of

\frac{15}{16}

inch and a height of

\frac{1}{16}

inch. Find the surface area of a quarter. Round your answer to the nearest hundredth.

\newline

b. A half dollar has a diameter of

\frac{9}{8}

inches and a height of

\frac{3}{32}

inch. Find the surface area of a half dollar. Round your answer to the nearest hundredth.

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Posted 2 months ago

Question

The hypotenuse of a right triangle measures

17 \mathrm{~cm}

and one of its legs measures

8 \mathrm{~cm}

. Find the measure of the other leg. If necessary, round to the nearest tenth.

\newline

Answer:

\square

\mathrm{cm}

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Posted 2 months ago

Question

One of the legs of a right triangle measures

15 \mathrm{~cm}

and its hypotenuse measures

17 \mathrm{~cm}

. Find the measure of the other leg. If necessary, round to the nearest tenth.

\newline

Answer:

\square

\mathrm{cm}

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Posted 2 months ago

Question

One of the legs of a right triangle measures

8 \mathrm{~cm}

and the other leg measures

15 \mathrm{~cm}

. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.

\newline

Answer:

\square

\mathrm{cm}

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Posted 2 months ago

Question

Find the volume of a right circular cone that has a height of

7.4 \mathrm{~cm}

and a base with a radius of

8.1 \mathrm{~cm}

. Round your answer to the nearest tenth of a cubic centimeter.

\newline

Answer:

\mathrm{cm}^{3}

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Posted 2 months ago

Question

Find the volume of a right circular cone that has a height of

13.3 \mathrm{ft}

and a base with a diameter of

9.4 \mathrm{ft}

. Round your answer to the nearest tenth of a cubic foot.

\newline

Answer:

\mathrm{ft}^{3}

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Posted 2 months ago

View all (109)

Student Application\newline555/620286202862028c888db211832118321183a070707cc777f555ee888ddfee999999\newlineNET OF TOY BOX\newlinethe surface area, in square centimeters, of the toy box\newlineAttempt 111 out of 222\newlinecm2 \mathrm{cm}^{2} cm2\newlineSub

Student Application $\newline$ $5$ / $62028$ c $8$ db $21183$ a $07$ cc $7$ f $5$ ee $8$ ddfee $99$ $\newline$ NET OF TOY BOX $\newline$ the surface area, in square centimeters, of the toy box $\newline$ Attempt $1$ out of $2$ $\newline$ $\mathrm{cm}^{2}$ $\newline$ Sub