Question

Hope someone can help

Answer 1

First, convert 18,900 cm² into m²  

18,900 cm x $\frac{1 m}{100 cm}$ x $\frac{1 m}{100 cm}$ = 1.89 m²

  A = L x w

1.89 = L x 1.8

1.05 = L

Answer: 1.05 m

Perimeter

P = 2L + 2w

  = 2(32.5) + 2(18.4)

  = 65 + 36.8

  = 101.8

Answer: 101.8 m

Area

Area of Seating section = Area of big rectangle - area of small rectangle

A = (32.5 x 18.4) - (28 x 15)

  = 598 - 420

  = 178

Answer: 178 m

Answer 2

Length = 1.89m

Perimeter of total area = 101.8m

Total area = 598m2