Question

the sides of square a and square b are 15 cm and 20 cm, respectively. Find the ratio of : à) their sides b) their perimeters c) their areas​

Answer 1

Answer:

ratio of their sides =15/20=3/4

ratio of their perimeters =4×15/(4×20)=3/4

ratio of their areas =15×15/(20×20)=9/16

Answer 2

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