Use the area of a triangle formula to find the area of a triangle with a base of 10.5 inches and a height of 4 inches.(1 point)

Responses

The area of the triangle is 84 square inches.
The area of the triangle is 84 square inches.

The area of the triangle is 21 square inches.
The area of the triangle is 21 square inches.

The area of the triangle is 14.5 square inches.
The area of the triangle is 14.5 square inches.

The area of the triangle is 42 square inches.

The area of the triangle is 21 square inches.