the sides of two squares are in the ratio 4:7
what is the ratio of their perimeter?
what is the ratio of their areas?
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Answer:
If the ratio of the perimeters of two rectangles is 4:7, then the ratio of their areas must be 16:49.
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Follow on i n s t a g r a m = niral161
Step-by-step explanation:
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→ Let side of first square = 4x
→ side of second square = 7x
→ Area of first square = 16x²
→ Area of second square = 49x²
→ Ratio of areas = 16x²/49x² = 16:49
→ Perimeter of first square = 16x
→ Perimeter of second square = 49x
→ Ratio of perimeter = 16x/49x = 16/49 = 16:49
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