Mathematics
Grade-3-
Easy
Question
The area of a rectangle with a base of 4 inches and a width of 5 inches is
- 20 square inches.
- 9 square inches.
- 18 square inches.
- 10 square inches.
Hint:
The formula of the area of the rectangle is 
,where L is the length/base of the rectangle and B is the breadth/width of the rectangle.
The correct answer is: 20 square inches.
The formula of the area of the rectangle is ,where L is the length/base of the rectangle and B is the breadth/width of the rectangle.
Step1: Given base = 
and width =
. Now we have to put it in the formula of the area of the rectangle to get the area.
Area =
Area = 
Area = 
.
So, the area of the rectangle is .
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