A large pizza has diameter 36 cm and a medium pizza has diameter 30 cm. What is the difference in area of the pizzas? Round your
answer to the nearest square centimetre.
1 answer:
Answer:
311
Step-by-step explanation:
Taking a pizza to be a circle
Area of big pizza be x abd are of small pizza be y
hence difference = x-y
Area of a circle = where r is the radius
taking to be 3.14
hence area x = 3.14 ( *) = 1017.36
Area y = 3.14 ( * )= 706.5
x-y = 1017.36- 706.5 =310.86
310.86
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