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PIMSO 2022 - Mathematics - Grade 10 / Secondary 4 - National Round Question 20

PIMSO Maths · PIMSO 2022 - Mathematics - Grade 10 / Secondary 4 - National Round

Question 20

In the given problem in #19, the unfilled portion of the bowl is called the spherical cap. Find its surface area. (Leave π as it is or express your answer using π.)

Question illustration

Context from Question 19: sphere radius 10 inches, cap height 2 inches, base radius 6 inches. Find curved surface area only. Input format: use * for multiplication, pi for π, ^ for powers and sqrt(...) for square roots.