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sweet-ann [11.9K]
2 years ago
5

What is the total area? Use 3 for Pi. Answer fast pls!! xx

Mathematics
2 answers:
bonufazy [111]2 years ago
5 0

Answer:

243.37 in^2

Step-by-step explanation:

large rectangle=28x15=420  (now we need to deduct the circular areas)

circular area =7.5^2(3.14)=176.63  (radius^2xPi)   (this is for a full circle which accounts for the two semi circles)

420-176.63=243.37

Reika [66]2 years ago
4 0

Answer:

1318.8

Step-by-step explanation:

i got this

28 x 15=420

420 x 3.14= 1318.8

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Divide both sides by 2:

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3 years ago
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Each pencil costs $2
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In a collection of nickels, dimes, and quarters worth $6.90, the ratio of the number of nickels to dimes is 3:8. The ratio of th
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example
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solve for nickels in first and quarters in second

8n=3d, n=(3/8)d
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divide by 5 to make it easeir
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