56 sq. units A = 1/2 Base x Height A = 1/2 (7 x 16)
56 square units
No. 42 + 72 = 16 + 49 = 65 whereas 102 = 100 Since these two are unequal, by Pythagoras' Theorem, the triangle cannot be right angled.
The least common multiple of 7 , 14 , 16 = 112
½ × 14 × 16 = (½ × 14) × 16 = 7 × 16 = 112.
56 sq. units A = 1/2 Base x Height A = 1/2 (7 x 16)
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.
56 square units
No. 42 + 72 = 16 + 49 = 65 whereas 102 = 100 Since these two are unequal, by Pythagoras' Theorem, the triangle cannot be right angled.
is it a right triangle if the measure is 5 7 and 9
4 * 7 = 28 28/2 = 14 sq cm
The least common multiple of 7 , 14 , 16 = 112
½ × 14 × 16 = (½ × 14) × 16 = 7 × 16 = 112.
7/8 of 16 is 14.
7/8 of 16 is 14.
231 ÷ 16 = 14 remainder 7
7, 14, 21, and 28.