An illustration shows a triangle with a base of 20 inches and a perpendicular height of 6 inches. The height is a dashed line from the top vertex to the base, splitting the triangle in half, thus forming two triangles. A right angle symbol is shown where the dashed line meets the base, on the right side.
What is the area of the triangle shown?
(1 point)
Responses
26 square inches
26 square inches
120 square inches
120 square inches
60 square inches
60 square inches
30 square inches
1 answer
To find the area of a triangle, you can use the formula:
\[ \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} \]
In this case, the base is 20 inches and the height is 6 inches. Plugging these values into the formula gives:
\[ \text{Area} = \frac{1}{2} \times 20 \times 6 \]
Calculating that:
\[ \text{Area} = \frac{1}{2} \times 120 = 60 \text{ square inches} \]
So, the area of the triangle is 60 square inches.
9 answers
3 answers
1 answer
3 answers