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Mathematics, 03.03.2021 02:00 sade20

4. A B ft. by 20 ft. room has a circular rug. If the rug has a diameter of 10 ft., how much of the floor is not covered by the rug?

5. The density of concrete is 2400 kg/m3. If the mass of a plece of concrete is 130 kg, what will the
volume be in cubic meters?

4. A B ft. by 20 ft. room has a circular rug. If the rug has a diameter of 10 ft., how much of the

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4. A B ft. by 20 ft. room has a circular rug. If the rug has a diameter of 10 ft., how much of the f...

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