What is the width of a rectangle that has an area of 10 ft.² and a length of 24 inches give your answer in feet
1 answer:
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Answer:
Step-by-step explanation:
Rationalize the denominator, then use a common root for the numerator.
Answer:
15.5 ft²
Step-by-step explanation:
The area (A) of a regular polygon is calculated as
A = pa ( p is the perimeter and a the apothem )
Here side of regular pentagon is 3 ft, thus
perimeter = 5 × 3 = 15, so
A = 0.5 × 15 × 2.06 ≈ 15.5 ft ( to the nearest tenth )