cadeduncan71
14.06.2021 •
Mathematics
Please help me!! Perimeter: about ______ ft squared
Area: about ________ ft squared
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Ответ:
55.1 ft ; 236.7 ft^2
Step-by-step explanation:
radius = 7.5 ft
Perimeter of the semicircles = 2 * radius * pi = 2 * 7.5 * pi = 47,12389 ft
Perimeter of the rectangle = 4 * 2 = 8 ft
Total perimeter = 55,12389 ft
Area of the semicircles = radius^2 * pi = 7.5^2 * pi = 176,714587 ft^2
Area of the rectangle = 4 * 15 = 60 ft^2
Total area = 236,714587 ft^2
Ответ:
I dont know exactly the way to describe how to get to the answer but its 32 gallons (the capacity of the truck's gas tank)