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Please help me with this thank you!

Please help me with this thank you!-example-1
User Jtobelem
by
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1 Answer

5 votes

Answer:

476

Explanation:

For one side of the pyramid:

Since there are two symmetrical triangles on one side of the pyramid, calculate both together as a rectangle.

7x10 = 70cm

There are four equal sides to the pyramid, so multiply the area of one side by 4.

70x4 = 280cm

Finally, calculate the area of the base and add it to the total.

14x14 = 196cm

196+280 = 476cm

User Lzydrmr
by
8.6k points

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