PLEASE HELP!!! Find the area of each figure to the nearest tenth. Show your work

+12

(2) Answers

ButterKing

I cannot make out the height along the left side. However this problem is quite simple, let s= that measurement along the left side vertical line. The area of this figure is just the area of a rectangle added to the area of a triangle...
A=(110*s)+(180-110)(s-50)/2
A=110s+35s-3500
A=(145s-3500) cm^2
...
The second problem is just a triangle:
A=4*6/2
A=12 cm^2

Jena397

Area of Figure A :
Rectangle = l • w = 110 • 145 = 15,950 cm²
Triangle = 1/2 • b • h = 1/2 • (180 - 110) • (145 - 50) = 1/2 • 70 • 95 = 3,325 cm²
Area of Figure A = 15,950 + 3,325 = 19,275 cm²
Answer : 19,275 cm²
Area of Figure B :
1/2 • b • h = 1/2 • 4 • 6 = 12
Answer : 12 cm²