Mathematics: A cylinder has a height of 16 yards. Its base has a radius of 7 yards. Find its volume, in cubic yards, to the nearest tenth. Use 3.14 or the calculator value for pi.

A cylinder has a height of 16 yards. Its base has

Ответ:

Kookiexperfect9420

14.05.2021

Mathematics

$\boxed {\boxed {\sf v= 2463.0 \ yd^3}}$

Step-by-step explanation:

The volume of a cylinder is found using the following formula:

$v= \pi r^2h$

The height of the cylinder is 16 yards and the radius is 7 yards. Let's use the pi button on a calculator for pi. Substitute these values into the formula.

$v= \pi* (7 \ yd)^2 * 16 \ yd$

Solve the exponent.

(7 yd)²= 7 yd* 7 yd= 49 yd²

$v= \pi * 49 \ yd^2 *16 \ yd$

Multiply the three numbers together.

$v= \pi *784 \ yd^3\\v=2463.00864041 \ yd ^3$

Round to the nearest tenth.

$2463.0\underline0864041$

The 0 in the hundredth place tells us to leave the 0 in the tenth place.

$v= 2463.0 \ yd^3$

The volume of the cylinder is 2463.0 cubic yards.

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A cylinder has a height of 16 yards. Its base has a radius of 7 yards. Find its volume, in cubic yards, to the nearest tenth. Use 3.14 or the
calculator value for pi.

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