Question

find the area of shaded region​

Answer 1

Solution:

a) 75×5 + 5×5 + 65×5

375 + 25 + 325

725 m²

b) sorry not full picture

c) 10×1 + 4×2 + 1×10

10 + 8 + 10

28 m²

d) 10×1 + 8×1

10 + 8

18 m²