Question

i want to find the area and perimeter of all these shapes

Answer 1

Answer:

i give the answer in A B C D format from left to right

Step-by-step explanation:

a 57

b 42

C 78

d 105

Answer 2

Answer:

1) Total area =1×4 + 1×1 + 1×4 +6×8 = 4+1+4+48 = 57

2) total area = 6×6 + 4×3 = 48

3) total area = 8×5 + 9×5 + 6×3 = 103

4) total area = 12×10 - 3×5 = 105.

hope it helps

Thank you