Question

Find theT.S.A of a cylinder whose radius is 7 cm a d height is 15 cm​

Answer 1

Answer:

15 cm

Step-by-step explanation:

Let height of the cylinder = h, radius r = 7 cm

Total surface area = 2πr(h+r)

i.e, 2×722×7×(7+h)=968

h = 15 cm

hence, the height of the cylinder is 15 cm

Answer 2

TSA OF cylinder is

2πr(r+h)

radius = 7 cm

height = 15cm

2×22/7×7(7+15)

44(22)

44×22

= 968cm2