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14-11-2017
Mathematics

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The net of a pyramid is shown below:

The surface area of the solid is ____ square inches.

The net of a pyramid is shown below The surface area of the solid is square inches class=

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Аноним Аноним

14-11-2017

surface area = area of the square + 4 times area of one triangle

= 7*7 + 4(1/2 * 7 *14)

= 49 + 4*49 = 245 sq ins

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