Math, asked by Ayan7574, 1 year ago

The length and breadth of a rectangular field are 90 m and 40 m.If the area of rectangular field is equal to the area of a square field, find the perimeter of the square field.

Answers

Answered by Mann02
1
Area of rectangle = 3600
Area of square = l^2
therefore 3600=l^2
Therefore we get length of square is = 60m

Perimeter will be 240m


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Mann 02
Helping Hand

Ayan7574: but in my book answer is coming 240
Mann02: Wait
Mann02: let me. check
Mann02: Sorry
Mann02: yeah
Mann02: the length of each side of square is 60m
Mann02: therefore peimeter is 240m
Answered by CRahul1
0
2(l+b)=2(90+40)=2×130=260. 260÷4=70

Ayan7574: brother in my book answer is coming 240
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