Question

Anyone wanna help me answer these? 20 points

Answer 1

Answer:

1.a=22 in2

2.a=96 ft2

3.a=40 m2

4.a=3 cm2

Step-by-step explanation:

A=1/2 [B x H]

THATS THE FORMULA

Answer 2

Triangle area formula is 1/2 × length × height

Triangle 1 Area:                            Triangle 2 Area:

1/2 × 4 × 11                                     1/2 × 8 × 24

= 22 in                                          = 96 ft

Triangle 3 Area:                                  Triangle 4 Area:

1/2 × 8 × 10                                          1/2 × 1 × 6

= 40 m                                                 = 3 cm