1

Problem

A cylinder has a radius of 7cm and its volume is 1554cm3, what is the height of the cylinder?

2

Step

Given that π (pi) is 3.14.
radius (r) is 7 cm.
and volume (V) is \$1554 cm^3\$.

3

Formula

Volume of a cylinder \$V = π × (r)^2 × h\$.

4

Step

Substitute the value into the formula:

\$1554cm^3 = π × (7cm)^2 h\$

5

Step

Solve for h,

\$1554cm^3 = 3.14 × (7cm)^2 h\$

\$h = (1554 cm^3) / (3.14 × 49cm^2)\$

h = 10.09cm

6

Solution

So, the height (h) of a cylinder is 10.09 cm.

7

Sumup

Please summarize Problem, Clue, Hint, Formula, Steps and Solution

Choices

8

Choice-A

It is correct because it accurately represents the height calculated using the given values and the formula for the volume of a cylinder

Correct 10.09 cm

9

Choice-B

This option is not correct. It is close to the correct value but not precise enough

Wrong 10.05 cm

10

Choice-C

This option is not correct. It is close to the correct value but not precise enough

Wrong 10.1 cm

11

Choice-D

This option is not correct. It is close to the correct value but not precise enough

Wrong 10.2 cm

12

Answer

Option

A

13

Sumup

Please summarize choices