Answer:
4 : 25
Step-by-step explanation:
given 2 similar figures with linear ratio a : b , then
ratio of areas = a² : b²
here the linear ratio = 2 : 5 , then
area ratio = 2² : 5² = 4 : 25
Answer:
2.1 2.2 2.3 2.4 2.5
Step-by-step explanation:
(21 * 1.10) / 3 = 23.10/3 = 7.7....so each friend has to pay $ 7.70
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