Five friends ordered 5 pizzas of same size from Pizza Hut. Just when they were about to eat, 2 more friends joined them. They decided to share 5 pizzas among all 7 of them. Find the area of the share of pizza each friend received if the dianmeter of each pizza is 21 cm.
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Answer:
area of each pizza= 2πr= 2×22/7× 10.5= 66cm²
Step-by-step explanation:
Area of 7 pizzas= 66×5cm²=330cm²
Each friend ate= 330cm²÷7=47 cm²
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