Alice is covering a foam cube with fabric to make a footstool. Each side of the cube is 20 inches. How many square inches of fabric will she need?
1. 120in.2
2.720in.2
3.1,200in.2
4.2,400in2
Answers
Answered by
5
one side of cube= 20 inch
area of side of cube= side ×side
=20×20
=400
total side of cube =6
area of 6 side= 400×6
=2400sq.inch
area of side of cube= side ×side
=20×20
=400
total side of cube =6
area of 6 side= 400×6
=2400sq.inch
Answered by
1
Answer:
Step-by-step explanation:
We are given that Alice is covering a foam cube with fabric to make a footstool. Each side of the cube is 20 inches.
So, area of cube =
Where x is the side of cube
So, area of footstool =
=
=
Hence she need 2400 square inches of fabric
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