Neo Yu Shan's answer to Tasha's Junior College 1 H1 Maths question.
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hope this helps
Date Posted:
6 years ago
Love this answer! Will be grateful if the picture is not blurred. :)
Surface Area of Sphere =4πr^2 = 4 x 3.14 x 9^2 = 1017.36 cm^2
Answer in case the photo is too blurred.
Answer in case the photo is too blurred.
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