The area of a rectangle is 50 square units, and one of its sides is 10. Find its perimeter.
1 b.
Find the area of a square with side length 5.
2 a.
The side length of a square is 9. Find its area.
2 b.
Find the missing side length, when the perimeter is 22.
?
9
3 a.
The side of a square is 4. Find its area.
3 b.
Find the area of the rectangle.
8
3
Page 2
Answer Key
1 a.
30
1 b.
25 square units
2 a.
81 square units
2 b.
2
3 a.
16 square units
3 b.
24 square units
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