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5 votes
12) 26 in

17 in

13) 28 ft
20 ft

14) 27 mm
34 mm

12) 26 in 17 in 13) 28 ft 20 ft 14) 27 mm 34 mm-example-1

2 Answers

1 vote

Answer:

Explanation:

I will answer only a few

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


(1)/(2) *17 * 26

= 17 * 13

= 221

13.) 1/2 * 20 * 28

= 10 * 28

=280 cm^2

User Venkat Ch
by
3.3k points
7 votes

Answer:

#12=442

#13=560

#14=918

Explanation:

26x17=442

28x20=560

27x34=918

User Sparw
by
3.6k points