Question

The area of a rectanglular lawn is the same as the area of an 18m long square. What it means. If the length of a rectanglular lawn 27m find its perimeter

Answer 1

Area of the sq. = area of rec.
Area=sxs
=18x18
=324m²
Now, through length we will find the breath of rec.
=27xn=324
N=12
Perimeter=2(l+b)
2(12+27)
=78cm ans

Answer 2

area of square= a²
=18*18=324cm²
breadth=324/27
=12
perimeter=2(12+27)
=66cm ans