The length of the rectangle whose area is 320 sq m and breadth is 16 m is ______ .
20 m
15 m
10 m
18 m
We know that:
Area of a rectangle = Length x Breadth
Therefore,
Length = 320/16 = 20 m
The perimeter of the rectangle is 82 m and its area is 400 m2. The breadth of the rectangle is ___ .
Choose the correct answer
If the area of a rectangle whose length is twice its breadth is 800 m2, then the length and breadth of the rectangle are:
A. 60 m and 20 m
B. 40 m and 20 m
C. 80 m and 10 m
D. 100 m and 8 m