Answer:
243.37 in^2
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
1318.8
i got this
28 x 15=420
420 x 3.14= 1318.8
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