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guapka [62]
3 years ago
11

(25 points) PLEASE HELP MY MOM AND I CANT UNDERSTAND HOW TO DO THIS, I KNOW THE ANSWERS BUT I DONT KNOW HOW TO GET IT, PLEASE HE

LP I WOULD GLADLY APPRECIATE IT

Mathematics
2 answers:
LuckyWell [14K]3 years ago
8 0
A. Since the rectangle can hold about three of those circles on the side, the area is 5x12=60. And since it gives you have the area of the circle, multiply by 2 so it would be 8. Therefore, 8+8+60=76, so it is 76 cm in total.
B. Since the rectangle can hold about three circles on the side the area is 6x3=18. And since it gives you the area of half the circle, multiply it by 2 so it would be 4. Therefore, 4+4+18=26 cm in total.
C. Since the rectangle can hold about three circles on the side the area is 6x6=36. And since it gives you the area of half the circle, multiply it by 2 so it would be 4. Therefore, 4+4+36=44 cm in total

Finally, A. Since in the beginning you multiply 4 by 3. Therfore your answer which is 72 must be multiplied by 2. So the answer is 144.

B.Since in the beginning you multiply 2 by 3. Therfore your answer which is 26 must be multiplied by 2. So the answer is 52.

C.Since in the beginning you multiply 2 by 3. Therfore your answer which is 44 must be multiplied by 2. So the answer is 88.

In the Final analysis, A. 144 cm, B. 52 cm, and C. 88cm
tatuchka [14]3 years ago
8 0

Answer:

Step-by-step explanation:

see attached

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