Question

the curved surface area of a right circular cylinder of height 14 cm is 88 cm square, find the diameter of the bace of the cylinder .​

Answer 1

Step-by-step explanation:

here your answer

hope this helps you

Answer 2

Solution:-

Given:-

• Curved Surface Area(C.S.A) of the right circular cylinder = 88 $cm^{2}.$
• Height of the right circular cylinder = 14 cm.

To Find:-

Radius of the base of the right circular cylinder.

Assumption:-

Let, Radius be r.

Formula:-

$C.S.A \: of \: the \: cylinder = 2\pi \: r \: h$

Diameter = 2 × Radius

By the Problem:-

$C.S.A \: of \: the \: cylinder = 2\pi \: r \: h \\ \\ \implies \: 88 = 2\pi \: r \: h \\ \\ \implies \: 88 = 2 \times \frac{22}{ \cancel7} \times r \times \cancel{14}\\ \\ \implies \:88 = 88 \times r\\ \\ \implies \:r = \frac{88}{88} \\ \\ \implies \:r = 1 \: cm$

So, Diameter = (1 × 2 ) cm = 2 cm