Question 1

Maddi bought a gift for her friend. She wants to place the gift in a package with the length of 9 inches, width of 12 inches, and height of 4 inches. Then she wants to wrap the gift.   How much does she need?

Accepted Answer

384

Question 2

The triangular base is an equilateral triangle with 
the base a 4 and a height of 3, and a slant height of 2. What is the surface area of a triangular pyramid?

Accepted Answer

18.00

Question 3

You have a rectangular prism with a total surface area of 82. The base is a rectangle measuring 7 by 2.   Find the height of the prism.

Accepted Answer

3.00

Question 4

A triangular prism has a base that is 3 in long and a height of 2 in tall.  The other two sides of the triangular base are 4 in and 5 in.  If the height of the 3-D shape is 10, what is the surface area of the shape?

Accepted Answer

126

Question 5

Amberley has a rectangular pyramid toy that she wants to paint.  The base is 7 in by 9 in and has a slant height of 11.  How much surface will the paint cover?

Accepted Answer

239

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