nickoleSmarts nickoleSmarts

04-05-2017
Mathematics

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I have to find the surface area. Please help

I have to find the surface area Please help class=

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04-05-2017

7.)area of rectangular prism = 78cm squared
8.)dont know, however, ah + bh + ch + bl is the formular for triangular prism
9.)area of cube = 216ft squared
12.) i cant see the full figure (shape)
11.) area of square based prism = 297in squared

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