Question

Plsss help!!!!!!! #3 #4​

Answer 1

Step-by-step explanation:

#3

Area of triangle:

• A = 1/2bh = 1/2*27*12 = 162 ft²

#4

Area of triangle:

• A = 1/2bh = 1/2*8.5*9 = 38.25 mm²

Answer 2

Answer:

3) 162 ft²   ||  4) 38.25 mm²

Step-by-step explanation:

3)

area of triangle = 0.5 * base * height

                          = 0.5 * 27 *  12

                          = 162 ft²

4) area of triangle = 0.5 * base * height

                              = 0.5 * 8.5 * 9

                              =  38.25 mm²