If you mean a rectangle and not a square then the area is 14 times 9 = 126 square inches
Height = Area/Base = 105/15 = 7 inches
4 inches Area= 1/2(base)(height)
area = base x height ÷ 2 ⇒ height = 2 x area ÷ base ⇒ height = 2 x 15 ÷ 3 = 10 inches.
The area of a parallelogram with a base of 20 inches and a height of 8.5 inches is 170 square inches.
The formula for the area of a parallelogram is A = base x height, therefore the formula for the base is: base = A ÷ height base = 288in2 ÷ 12in base = 24in
Height = Area/Base = 105/15 = 7 inches
4 inches Area= 1/2(base)(height)
18 square inches is probably the area of the triangle, not the length of the base. The length of the base would be measured in inches (a unit of length), not square inches (a unit of area). So area = 1 / 2 * base * height = 18 square inches (given) height = 4 * base (given) 1 / 2 * base * 4 * base = 18 square inches 2 * base * base = 18 square inches base * base = 9 square inches base = 3 inches height = 4 * base = 4 * 3 inches = 12 inches Checking our work: height is 4 times the base (12 = 4 * 3) area is 18 (1/2 * 12 * 3).
The area of a parallelogram with a base of 9 inches and a height of 10 inches is 90 square inches.
area = base x height ÷ 2 ⇒ height = 2 x area ÷ base ⇒ height = 2 x 15 ÷ 3 = 10 inches.
The area of a parallelogram with a base of 20 inches and a height of 8.5 inches is 170 square inches.
40 inches no. that is not right your area is 60 square inches; watch your units area = base x height height = area / base height = 60/20 = 3 inch
7 inches
30 square inches. Area of triangle = (base x height) divided by 2.
Area of a parallelogram = 0.5*base*height = 0.5*6*3 = 9 square inches.
area of a triangle = .5 * base * height In this case .5 * 9 * 14 = 63 square inches
The height is irrelevant to the area of the base, which is (8 inches)(3.5 inches) or 28 square inches.