Question

find the base radius of a cylinder if its lateral surface area is 660 CM square and height is 15 CM​

Answer 1

Step-by-step explanation:

2πrh=660

2×22×r×15=660

7

r=660×7

2×22×15

r=7cm

Answer 2

ANSWER: r = 7

HOW??

LSA= 2πrh

660=2 X 22/7 X 15

30 X 7 =r X 30

hence, r=7

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