Question

.

Answer 1

(1/2)(b1+b2)h
area = (1/2)((1+3)(1.1-1) + (3+4)(1.2-1.1) + (4+6)(1.5-1.2) + (6+7)(1.7-1.5) + (7+8)(1.9-1.7) + (8+10)(2.0-1.9))
Is this correct so far?

Answer 2

yes

Answer 3

= (1/2)(4*0.1 + 7*0.1 + 10*0.3 + 13*0.2 + 15*0.2 + 18*0.1)
= (1/2)(11.5)
= 5.750

Answer 4

correct

Answer 5

Thanks!