Question

a cone of sland height 25 CM has a curved surface area fire 550 CM square find its height​

Answer 1

CSA of cone =πrl
550 =22/7×r×25
550×7/22×1/25=r
7=r

l^2=h^2+r^2
25^2=h^2+7^2
625=h^2+49
625-49=h^2
576=h^2
h=√576
h=24

Answer 2

Answer:

Step-by-step explanation:

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