Question

Find the perimeter and area of the following figures, given the dimensions are in cm.​

Answer 1

Answer:

perimeter = 48

area = 51cm2

Step-by-step explanation:

perimeter= 2+2+9+3+3+5+5+3+3+2+2+9

==11+5+8+8+5+11

22+1

=48cm

area= 2×9=18

5×3=15

2×9=18

=>51cm20+16

Answer 2

Answer: Perimeter = 60cm

               Area = 66 cm ²

Step-by-step explanation: (refer attachment)

(A) perimeter = 2(l+b) = 2(9+2) = 22 cm

     area = axb = 9x2 = 18 cm²

A and B are equal

(A)=(B)

(C) perimeter = 2(l+b) = 2(5+3) = 16cm

     area = lxb = 5x3 = 30 cm²

total perimeter = 22+22+16 = 60 cm

total area = 30 + 18 + 18 = 66 cm ²

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