What is one tenth of this expanded number
2 answers:
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ANSWER
(2). 88.5 ft²
EXPLANATION
The parachute is in the form of a semicircle, so the area of the entire parachute can be calculated using the formula,
Area=½ πr²
The radius is 13cm.
We substitute the radius to get
The company required that, each parachute be made from equal parts of red, white, and blue fabric.
Hence, the fabric of each color needed is
To the nearest tenth, we have,