Maths
posted by Mufaddal .
A circular garden of radius 25m has a concentric circular fountain of radius 3m.find the area of the garden available for the children to playin.

Maths 
Steve
you know how to find the area of a circle: A = πr^2
so, subtract the area of the small circle from that of the large one.
Respond to this Question
Similar Questions

Math
Find the distance around a circular fountain if the radius of the fountain is 7ft long. I did this: C=pi*D 22/7*3.5/1 11ft long Find the distance around a circular fountain if the radius of the fountain is 7ft long. I did this: C=pi*D … 
geometry
A circular garden is divided into 6 equal sections. The radius of the garden is 13 feet. Find the area of one of the sections. 
Math
Given a 30 meter x 60 meter garden with a circular fountain with a 5 meter radius, calculate the area of the portion of the garden not occupied by the fountain. 30 x 60 = 1800 3.14 x 25 = 78.25/2=39.125 1800  39.125 = 1,760.875 but … 
Algebra 1
A garden will be on a rectangle lot 5x by 10x. The garden will be circular with a radius of 3x. How much land will be left over after the garden is built? 
algebra
A family is building a circular fountain in the backyard the yard is rectangular and measures 6x by 7x and the fountain is going to be circular with a radius of 2x once the fountain is built what will be the area of the remaining yard? 
Math
Chris used 45 feet of fencing to enclose a circular garden. What is the approximate radius of the garden? 
MathAlgebra
A family is building a circular fountain in the backyard. The yard is rectangular and measures 7x by 6x and the fountain is going to be circular with a radius of 2x. Once the fountain is built, what will be the area of the remaining … 
More calculus
A garden is to be designed in the shape of a circular sector, with radius r and central angle theta. the garden is to have a fixed area A. for what value of R and theta will the length of the fencing be minimized? 
Math
Mr. Hernandez asked his students to estimate the area of the circular garden in front of the school. If the radius of the garden is 7 feet, which statement is closest to the area of the garden 
Math
There are two circular gardens A and B. The circumference of garden A is 1.760 km and the area of garden B is 25 times the area of garden A. Find the circumference of garden B.