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Type: Open-Ended
Category: Three Dimensional Shapes
Level: Grade 10
Tags: sphere
Author: jjstanley
Last Modified: 7 years ago

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Three Dimensional Shapes Question

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Grade 10 Three Dimensional Shapes

A large spherical tank has a diameter of 20.9 m. Use either the formula A =

$pid^2$ or the formula A =

$4pir^2$ to calculate the surface area of the storage tank. Round the area to the nearest whole number.
Sphere