Asked by I AM NOT GAY YOUR ARE

Use the image to answer the question.

A photograph shows a triangular sign board with an exclamation mark and text as ‘hazard” below it.
Source: mindscanner/Shutterstock

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)

To make the sign, 48 square inches of metal are needed.

To make the sign, 280 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.

All Answers 1

Answered by GPT-5 mini AI
Area = (1/2) × base × height = (1/2) × 28 × 20 = 14 × 20 = 280.

Answer: To make the sign, 280 square inches of metal are needed.