39 cm
63 square inches
well the formula for a triangle is half x base x height so if you multiply 14 by 9 you get 126 and half it you get 63 so the area = 63
area of a triangle = 1/2 x base x height 1/2 x 9 x 14 1/2 x 126 63 square inches
Since the formula for the area of a triangle is: A = .5 x h x b just go 63 = .5 x b x 18 then 63 = 9b 7 = b
The volume V of a prism is the product of the area base and the height h of the prism. V = Bh or V = LWh substitute what we know into the formula; 63 = (5)(W)(4) 63 = 20W divide by 20 to both sides; 3.15 = W Thus, the width is 3.15 cm.
Area = 0.5*base*height 63 = 0.5*base*14 So base = 9 units
Area of a triangle = 0.5*base*height So, 63 = 0.5*9*h so that h = 63/(0.5*9) = 63/4.5 = 14
area of a triangle = .5 * base * height In this case .5 * 9 * 14 = 63 square inches
area=1/2 base x height ans 63/2 31.5
a=1/2(bh) a= 1/2x14x9 a= 63 the area is 63
63 square inches
63 square inches
63 square inches
Area = 0.5*base*height = 0.5*10.5*12 = 63 sq feet
well the formula for a triangle is half x base x height so if you multiply 14 by 9 you get 126 and half it you get 63 so the area = 63
The formula for the area of a triangle is A = 1/2bh where b is the base length and h is the height. Substituting the values in the problem gives: A = 1/2(9)(14) = 63 square inches.
area of a triangle = 1/2 x base x height 1/2 x 9 x 14 1/2 x 126 63 square inches