120 sq metres.
To see how you get this answer, read on:
If the sides are a, b and c, then calculate s = 0.5*(a+b+c)
Then the area is sqrt[s*(s-a)*(s-b)*(s-c)]
-7m + 20 = -17m - 1010m = -30m = -3
22
No
The area of a triangle is one-half the product of the base and the height. Therefore, the base of this triangle must be 60/10 = 6 meters.
1/2*10*base = 30 base = 6 m
-7m + 20 = -17m - 1010m = -30m = -3
22
No
The area of a triangle is one-half the product of the base and the height. Therefore, the base of this triangle must be 60/10 = 6 meters.
Area of triangle = 1/2 base x height. Thus height = area x 2 / base height = 238 x 2 / 17 = 28m
Equilateral
If the dimensions are 17m by 11m then the area will be 187 square m which is not a prime number
30m
1/2*10*base = 30 base = 6 m
To find the area of a rectangle, you simply multiply its length by its width. In this case, the length is 21m and the width is 17m. Therefore, the area of the rectangle would be 21m x 17m = 357 square meters.
Area = pi*r2 = 907.92 sq metres
120m^3/30m^2 = 4 meters