Volume And Area Formula Sheet - The sum of the angles in a triangle is 180°. R = radius = 4.5cm. Web 2ba = base area = 16cm h = height = 9cm volume = 16 × 9 × 1/3 = 48cm3 volume = 4/3 × π × r3 example: Web b is the area of the base and p is the perimeter of the base.
R = radius = 4.5cm. Web b is the area of the base and p is the perimeter of the base. The sum of the angles in a triangle is 180°. Web 2ba = base area = 16cm h = height = 9cm volume = 16 × 9 × 1/3 = 48cm3 volume = 4/3 × π × r3 example: