Question

give fast answers and right​

Answer 1

Answer:

Answer is 37.75 m²

Step-by-step explanation:

Length of platform, L=10m

Breadth of platform, B=5m

Area of platform, A =L×B = 10×5 = 50 m²

Length of carpet, s=3.5m

Area of carpet, a = s²= 3.5*3.5 =12.25 m²

∴Area of platform not covered = A-a = 50-12.25 = 37.75 m²