The length of a rectangle is four times its width. If the perimeter of the rectangle is 60 yd, find its area.
1 answer:
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Answer:
Step-by-step explanation:
Recall the mnemonics SOH-CAH-TOA
The sine ratio is the length of the opposite side expressed over the hypotenuse.
Take the sine inverse of both sides to get;
The cosine ratio is the length of the adjacent side expressed over the hypotenuse.
Take the cosine inverse of both sides to get;
Answer:
Fencing = 95.03ft
Step-by-step explanation:
Since there is a path 3 ft wide around the garden, Ross needs to put a fence around the path.
To find that we need to find the circumference of the garden including the path.
Radius of garden = diameter/2 = 2.5
path = 3ft
new radius = 5.5
circumference = π
circumference = 95.03 ft