Use the formula: A = pi x r2. That is, area = pi x radius squared.
A circle with a radius of 2.5 meters has an area of 19.63 square meters.
um i think you multiply them
The area of a rectangle measuring 9m x 5m is 45 square meters.
9m x 5m = 45 m2
Area of a rectangle is width times lenght. 14m in lenght (times) 5m in width = 70m2
A circle with a radius of 2.5 meters has an area of 19.63 square meters.
Area = pi*r2 = pi*52 = 78.54 sq metres
Radius of circle: 5/2*pi m
78.5m2a = (3.14) (5m)2a = (3.14) (25m2)a = 78.5m2
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The radius of a cone with an area of 25m2 and a slant of 5m is: 1.592 m
radius = diameter/2 so in this case it would be 2.5 metres.
diameter= 5m radius= diameter/2 = 5/2 =2.5m area of the circle= πr*r =22/7*2.5*2.5 =19.64....m
Circumference of the circle: 2*pi*5 = 10*pi m
The surface area of a sphere with a radius of 5m is 314.2m2
5m, taking an online math test? Pathetic.
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