The area of a square-shaped flower garden is 64 m2. It is surrounded by a walk of uniform width. a. How would you represent the length of the side of the walk? b. What expression represents the total area of the garden and the walk? c. If the walk is 1.5 m wide, what is the area?

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to work out area of a circle you must use area = pi x R^2
Area = pi x Radius squared
Area = 22/7 x 2^2
Area = 88/7
Area = 12.571 metres squared (M with a little 2 next to right corner of M)
pi is 22/7= 3.1428571429 (rounded up) just use 22/7

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It sounds like you are trying to determine the surface area of a cylinder.

The area of the top and the bottom of the cylinder (which are circles) are pi x r ^ 2. Since there are two of them, we have to multiply this answer by 2.

The surface area of the side is going to be the circumference of the circle times the height. The circumference is 2 x pi x r and the height is 15 inches.

To get the total surface area, we have to add these amounts together.

Good luck,

Paul

a^2 + b^2 = c^2
a squared + b squared = c squared, where c is the length of the hypotenuse, and a and b are the lengths of the other two sides in a right-angled triangle.

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Be sure to show your work.

please check the question again.

as per the statement,
C+F=35;
5C+10F= 250
solving these two equations, we get F=15 and C=20