A square of side 40m has the same perimeter as that of rectangle of length 45m. Which one will have a larger area?
Answers
Answered by
1
Answer:
Square will have a larger area.
Step-by-step explanation:
Perimeter of square = 4×side
Perimeter of rectangle= 2(l+b)
now,
Perimeter of square = Perimeter of rectangle (given)
4×40m = 2(45m+b)
160m = 90m +2b
2b = 160m-90m = 70m
b = 70m/2 = 35m
Area of square = side×side
= 40m×40m
=1600 sq.m.
Area of rectangle = l×b
= 45m×35m
=1575 sq.m.
1600 sq.m. is greater than 1575 sq.m.
area of square is greater than area of rectangle by 25 sq.m.
Answered by
0
Answer:
Step-by-step explanation:
perimeter of square=4*side
per
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