In triangle ABC line segment ad is an altitude. If bc = 10cm and ad= 7cm.find area of △*abc.
That's better.
Recall that area = base*height/2
BC is the base, and AD is the height.
To find the area of triangle ABC, we can use the formula for the area of a triangle: A = (1/2) * base * height.
In this case, the base of the triangle is BC, which has a length of 10 cm, and the height is AD, which has a length of 7 cm.
Plugging these values into the formula, we have:
A = (1/2) * 10 cm * 7 cm
Simplifying the formula, we get:
A = 5 cm * 7 cm = 35 cm^2
Therefore, the area of triangle ABC is 35 square centimeters.
To find the area of triangle ABC, we can use the formula:
Area = (1/2) * base * height
In this case, the base is the length of BC, which is given as 10 cm.
The height is the length of AD, which is given as 7 cm.
Therefore, we can plug in these values into the formula to calculate the area:
Area = (1/2) * 10 cm * 7 cm
= 5 cm * 7 cm
= 35 cm²
So, the area of triangle ABC is 35 cm².