Question

12) 26 in
17 in

13) 28 ft
20 ft

14) 27 mm
34 mm

Answer 1

Answer:

#12=442

#13=560

#14=918

Step-by-step explanation:

26x17=442

28x20=560

27x34=918

Answer 2

Answer:

Step-by-step explanation:

I will answer only a few

12.) the area of a triangle is half its base times its height

$\frac{1}{2} *17 * 26$

= 17 * 13

= 221

13.) 1/2 * 20 * 28

= 10 * 28

=280 cm^2