Applications of Surface Area of Prisms Quick Check

4 of 54 of 5 Items

Question
Use the image to answer the question.

An illustration shows a 3 D triangular prism. The edges that are not visible are represented by dashed lines. The length and base of the triangular prism measures 12 centimeters and 4 centimeters. The perpendicular height h measures 6 centimeters, and the sides of the triangular face measures 7 centimeters.

Jordan purchased a piece of fabric that is 18 cm by 18 cm in order to make a tent for her little sister’s dolls. Using the dimensions for the tent shaped as a triangular prism, how much fabric will be left over?

(1 point)
Responses

184 cm2
184 cm squared

84 cm2
84 cm squared

240 cm2
240 cm squared

324 cm2

2 answers

324 cm squared
Find the surface area of a cube with sides measuring 11 meters.
726 m2

Cherese needs to buy some cardboard to build a box 10 inches long, 9 inches wide, and 7 inches high. If she purchases 500 square inches of cardboard, how much will be left over?
54 in.2

A wedge of cheese is shaped like a triangular prism. How much plastic wrap is needed to cover the wedge of cheese?
330 cm2

Jordan purchased a piece of fabric that is 18 cm by 18 cm in order to make a tent for her little sister’s dolls. Using the dimensions for the tent shaped as a triangular prism, how much fabric will be left over?
84 cm2

A wooden door stopper needs to be covered with stickers to match the door for a directing contest. If one package of stickers covers a surface area of 75 square centimeters, how many packages of stickers need to be purchased?
You will need 6 packages of stickers.
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