Composite Shapes 1
Composite Shapes 2
200
The dimensions in the figure are in inches. Write an expression for the area of the shaded composite shape. Then find the area.
9xx5-(5xx2)/2
=9xx5-10/2
=45-5
=40 text( in)^2
200
The dimensions in the figure are in millimeters. Write an expression for the area. Then find the area.
(1+2+1)8+(2xx1)/2-(2xx1)/2
=4xx8+2/2-2/2
=32+1-1
=33-1
32 text( mm)^2
300
The dimensions in the figure are in centimeters. Write an expression for the area. Then find the area.
(5+6)2xx3+(3xx6)2
=11xx2xx3+18xx2
=22xx3+36
=66+36
=102 text( cm)^2
300
The dimensions in the figure are in feet. Write an expression for the area. Then find the area.
3(4+5)+(3xx4)/2xx2
=3(9)+12/2xx2
=27+6xx2
=27+12
=39 text( ft)^2
400
The dimensions in the figure are in meters. Write an expression for the area. Then find the area.
10(2+3+2)+2(2xx4)+2(2xx3)
=10(7)+2(8)+2(6)
=70+16+12
=86+12
=98 text( m)^2
400
The dimensions in the figure are in yards. Write an expression for the area. Then find the area.
(18xx12)/2-3(4xx2)
=216/2-3(8)
=108-24
=84 text( yd)^2
500
The dimensions in the figure are in feet. Write an expression for the area. Then find the area.
((2.5+1+2.5)8)/2+2xx1+8(1xx0.5)
=(6xx8)/2+2xx1+8(0.5)
=48/2+2xx1+8(0.5)
=24+2+4
=30 text( ft)^2