Question

find the perimeter of the rectangle whose length is 60 cm and diagonal is 61cm

Answer 1

breath is 61 ^ 2 - 60^ 2

breath √121 = 11

perimeter = 2(L+B)

so permeter 2×( 11+60)
2×71
142CM

Answer 2

hope it helps you dear:)

#@radhya chaudhry