The area of triangle is : 24.0
A = 24cm2
The area of rectangle is : 18.0
The area of rectangle is : 72.0
Find the area of 5cm 12cm 8cm
48
The area of rectangle is : 48.0
14 cm2Improved Answer:-8*6 = 48 square cm
The area of triangle is : 24.0
To calculate the area of a triangle with side lengths of 11cm, 8cm, and 7cm, we first need to determine the semi-perimeter of the triangle. The semi-perimeter (s) is calculated by adding all three sides together and dividing by 2, so s = (11 + 8 + 7) / 2 = 13 cm. Next, we can use Heron's formula to find the area of the triangle, which is given by the formula: Area = √[s(s-a)(s-b)(s-c)], where a, b, and c are the side lengths. Plugging in the values, we get Area = √[13(13-11)(13-8)(13-7)] = √[1325*6] = √780 ≈ 27.93 cm².
A = 24cm2
The area of rectangle is : 32.0
The area of rectangle is : 18.0
The area of triangle is : 24.0
The area of rectangle is : 72.0
A rectangle that is 2cm by 4cm has an area of 8cm. It also has a perimeter of 12cm.
72cm