Find the are of a triangle with 7 ft height and 22 ft length.

A. 154ft^2
B. 58ft^2
C. 77ft^2
D. 38.5ft^2
Is the answer A?

i think the answer is a

Nope.

A = bh/2

So is the answer C?

Yes.

To find the area of a triangle, you can use the formula: A = (base * height) / 2.

In this case, the height is 7 ft and the base (or length) is 22 ft. Plugging these values into the formula, we get:

A = (22 * 7) / 2
A = 154 / 2
A = 77 ft^2

Therefore, the correct answer is C. 77 ft^2.