A sphere has the volume given. Find its surface area to the nearest whole number.

1 answer:

6 0

Volume of the sphere = 900 cubic inch
Then
4/3 pi (r)^3 = 900
pi (r)^3 = (900 * 3)/4
= 675
r^3 = 675/pi
= 675/3.14
r^3 = 214.97
r = 6
Then
Surface area of the sphere = 4 pi (r)^2
= 4 * 3.14 * (6)^2
= 4 * 3.14 * 36
= 452.16
= 452
The surface area of the sphere given in the question is 452 square inches.

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2 years ago

The area of jacksons rectangular garden is 64 square ft. If the length of the

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Hi,

First we must go back to the formula of the Area of a 2d figure which is L*W or Length times the Width. So, we could divide 64 by 16.

64/16 = 4

The answer is 4.

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3 years ago

Read 2 more answers

If right answer good review