Question

What is the height of the cylinder in the diagram? Round your answer to the nearest whole number. Done Clear cylinder with radius r = 6 cm and volume V = 904.78 cubic cm

Answer 1

Answer:  8 cm

Step-by-step explanation:

The volume of cylinder is given by :-

$V=\pi r^2 h$, where r is radius and h is height.

Given : r= 6 cm and V=  904.78 cubic cm

Substitute these values in the above formula , we get

$904.78=\dfrac{22}{7} (6)^2 h \ \ [\text{We use }\pi=\dfrac{22}{7}]\\\\\Rightarrow\ h=\dfrac{904.78\times7}{22\times6^2}=7.99679292929\approx8$

Hence, the height of the cylinder is 8 cm .

Answer 2

Area of a circle = π * r²:
π * 6² = 113.09

904.78 / 113.09 = 8.00 (rounded)

The height is 8.00 cm

Hope this helps! :)