Question

Find the perimeter of a table top measuring 2m 15 by 1m 65cm

Answer 1

Perimeter of a rectangle is 2(l+w).

L=2.15

W=1.65

2(2.15 + 1.65) = P

2 x 3.8 = P

7.6 =P

P= 7.6

Answer 2

2×{2.15+1.65}=7.60 metre