A safety sign is a triangular shape and has a base of 28 inches and a height of 20 inches. Use the triangle area formula to find the number of square inches of metal needed to make the sign.
(1 point)
Responses
To make the sign, 1,120 square inches of metal are needed.
To make the sign, 1,120 square inches of metal are needed.
To make the sign, 560 square inches of metal are needed.
To make the sign, 560 square inches of metal are needed.
To make the sign, 48 square inches of metal are needed.
To make the sign, 48 square inches of metal are needed.
To make the sign, 280 square feet
of metal are needed.
To make the sign, 280 square feet of metal are needed.