Q. 1) If height of cylinder is 6m and CSA of cylinder is 36m², find the radius.
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1 thought on “Q. 1) If height of cylinder is 6m and CSA of cylinder is 36m², find the radius.<br />​”

1. Radius of cylinder (r)=7cm

   Height of cylinder (h)=15cm

   Curved Surface Area =2πrh

   =2×(22/7)×7×15

   =660cm

   2

   Total Surface Area =2πr(h+r)

   =2×(22/7)×7(15+7)

   =2×22×22

   BY TEJAS KULKARNI PLEASE FOLLOW AND MARK AS BRAINLIST

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