5. Each side of a square piece of cardboard is
40 cm. What is the area of the cardboard?
How many square pieces of side 2 cm can
be cut out of it?
Answers
Answered by
4
Answer:
area of cardboard= 40²=1600 cm²
no. of square pieces of 2 cm side
= area of cardboard / area of square piece of side 2 cm
= 1600/2²
=1600/4
=400
400 number of square pieces can be cut out of it
I hope my answer helps you ☺☺
Answered by
7
The area of card board will be:''--
40×40= 1600 cm^2
Pieces of cardboard being cut:
Area of square having side 2 cm
2×2= 4 cm^2
Thus no of pieces will be...
1600/400= 4 pieces ANSWER $$$
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