Question

8. Find the perimeter and area of the following: 16 cm
please tell me answer step by step​

Answer 1

Answer:

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Step-by-step explanation:

area =(16)^2. = 256 cm ^2. Perimeter=4×16. = 64cm.

Area = (5.3)^2. = 28.09m^2. Perimeter = 4 × 5.3. =21.2.

Area=(2)^2. = 4m^2. Perimeter = 4×2. =8m.

Area =(37)^2. = 1369cm^2. Perimeter =4×37. =148 cm.

Area = (86)^2.

Answer 2

Answer:

The above figure is trapezium

Area

area of trapezium= 1/2( sum of parallel side) h

=38/2*18

= 342 cm²

perimeter

sum of all side

22+20+20+16= 78