8m*5m=40 m2 The area of the rectangle is 40m2
The area of rectangle is : 96.0
If you mean an area measuring 3m x 8m, the answer is 22m !
32m. Area_of_square = side2 -> side = √area -> side = √64m2 = 8m Perimeter_of_square = 4 x side -> Perimeter = 4 x 8m = 32m
7x8=56 ANSWER-56
4m
The circumference is approximately 50.27m (C = 2*Pi*r)
The formula for the area of a circle is A = pi*r2, where r is the radius of the circle. So, plugging r = 8m into the formula gives: A = pi*82 = pi*64 This is approximately 201.06193 square meters.
Area: A = pi x r2 A = 3.14 x (8m)2 A = 200.96m2 Circumference: C = 2 x pi x r C = 2 x 3.14 x 8m C = 50.24m
Circumference = 2*pi*r = 50.265 metres
Approximately 50.26m, because circumference is equal to diameter times pi (or 3.1415). Or twice the radius times pi.
150.796 m2 (rounded)
If 8m is its radius then the volume of the sphere is: 4/3*pi*8^3 = 2145 cubic m rounded
It is not clear from the question what the two measures refer to and which is which: the radius or diameter of the base, and the height.
8m*5m=40 m2 The area of the rectangle is 40m2
If that's the radius, use the standard formula for the volume of a sphere.If that's the diameter, divide it by 2 to get the radius; then you can use the standard formula for the volume of a sphere.
The formula for the volume of a cylinder is area times height.That is Pi x r2 x h.You must now decide what the 10m and the 8m represents.r = radius = half-diameterh = heightPi = 3.14159......