Question

Use the figures to help you complete the st inches. The base (b) of the triangle is 1 inches The height (h) of the triangle is The area of the triangle is I square inches, The area of the rectangle is 72+ square centimeters.

Answer 1

Part A

• The base (b) of the triangle is ,6 inches.,

• The height (h) of the triangle is ,4 inches.

`\begin{gathered} \text{Area of a triangle=}(1)/(2)* Base* Height \\ =(1)/(2)*6*4 \\ =12\text{ square inches} \end{gathered}`

The area of the triangle is 12 square inches.

Part B

`\begin{gathered} \text{Area of a rectangle=Length}* Width \\ =9*8 \\ =72\text{ square centimeters} \end{gathered}`

The area of the rectangle is 72 square centimeters.​