Answer:
Step-by-step explanation:
The area of a circle is given by where
is the radius of the circle. The diameter is given as
feet, so the radius of this circle is
feet.
Plugging in our values, we get:
.
Please solve this to the best of your ability
1 answer:
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Answer:
128 ft sq.
Step-by-step explanation:
The way you find the area of a square is by multiplying one side by another, and since it is a square, the sides are the same. This means that if we have a square with a side length of x, the way to find the area of that square is to multiply x by x, which can be written as . Now, since we're doubling this, we can say that double Mary's garden is
. If we substitute 8 in for x, we have to multiply
by 2 or 8 by 8 by 2 to find our answer. 8 times 8 is 64 and 64 times 2 is 128.