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Q: What is the height of a triangle with area 26 cm2 and base 8 cm?

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7.2 cm

45 cm2

The area of a triangle = 1/2*base*height = 1/2*5*7 = 17.5 cm2.The fact that it is an isosceles triangle is irrelevant.

7.5 cm2

The area of any triangle is found by multiplying 0.5 x base x perpendicular height (the height of the triangle that is located at a right angle to the base). So for your dimensions, Area = 0.5 x 12 x 6.5 = 39 cm2

Related questions

180 cm2

half the base an divide the area by that

The area of this triangle is 198 cm2

7.2 cm

17.5 cm2

For a triangle, the area is equal to half the base times the height. A = 1/2*bh where A is the area of the triangle, b is the length of the base, and h is the height. In this case: * A = 1/2 * 5 * 3 = 15/2 cm2 = 7.5 cm2.

The area of a triangle = (base * height) / 2. So here, the area = 12 * 7 / 2 = 84/2 = 42 cm2.

138.425 cm2

The answer is 90 cm2.

45 cm2

Base = 8, Height = 15

Area of a triangle = 1/2 * Base * Height = 1/2 * 12 * 6.5 = 39 cm2

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