Question

a rectangle with side 15 mm and 8 mm

Answer 1

Answer:

perimeter of rectangle= 2(l+b) = 2(15+8) = 2(23) = 46 mm

area of rectangle = lxb = 15x8 = 120 square mm

Answer 2

Answer:

Perimeter of rectangles(l+b) =2(15+8) =120 square meters