Question

A cyclinder whose diameter 14cm and the sum it height and radius 35cm find the total surface area of cyclinder

Answer 1

Answer:

Hope, this will help you .

The answer is 1540

Step-by-step explanation:

First of all,

Tsa of cylinder =2πr(h+r)

Now it is as follows,

2×22/7×7(35). As d=14 so r=7 and sum of h+r=35

So 44×35 that means 1540

Answer 2

Diameter= 14 ÷2 =7

N0W, RADIUS = 7

TOTAL SURFACE AREA =4πr²

4×22/7×7×7=616 m³