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elena-s [515]
2 years ago
15

10. A rectangle has an area of 45m2

Mathematics
1 answer:
andrezito [222]2 years ago
5 0

Answer:

90 m^2

Step-by-step explanation:

Area = l*w

45 = l*15

Divide each side by 15

45/15 = l*15/15

3 =l

We want 2 *(l*w)

2 * (3*15)

2 *(45)

90

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