The area of triangle is : 28.0
The area of a right triangle that has legs 7 cm and 4 cm long can be calculated using the fact that a right triangle is half of a rectangle. The area of a rectangle is l*h, so the area of a right triangle is l*h/2. In this case, the area is 14 cm^2.
45.5cm2
56 square units
The length of the hypotenuse of a right triangle with legs of 7 cm and 24 cm is: 25 cm
1/2*5*7 = 17.5 square cm * * * * * Only if these are the shorter legs of a right angled triangle and there is no justification for making that assumption. Two sides of a triangle are not sufficient to determine its area.
56 sq. units A = 1/2 Base x Height A = 1/2 (7 x 16)
A right triangle with legs of 7 and 11 units has a hypotenuse of: 13.04 units.
4 * 7 = 28 28/2 = 14 sq cm
The area of triangle is : 42.0
The area of triangle is : 28.0
Total surface area... 276 square yards.
The area of rectangle is : 28.0