if surface area of a sphere is 748pie cm² .find its radius.

1.	if surface area of a sphere is 748pie cm² .find its radius.
Answer» Find six rational numbers between 3and 4 Given , surface area of sphere = 784πwe know that , surface area of sphere = 4πr²so , 4πr²= 784π4r²=784r²=196r= √196r = radius = 14 units

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