The answer is d.
First you have to divide 160/ 1/4. So you would do 160/1 divided by 1/4. Because of keep, change and flip. (k.c.f) you would keep 160/1, change the division sign, then flip 1/4 to 4/1. Then you multiply 160/1*4/1. Then you would get 640. Hope this helped.
the answer is 21+2=(32-14)
<em>parallelogram</em>
1. perimeter 10(2)+10(2)=32+20
perimeter = 52cm
area=b times h
area = 16(9)=144cm2
2 <em>TRAPEZOID</em>
<em> </em>perimeter =( 21+24+25+44.67)m
=114.67m
area= 1/2( b1+b2)h
1/2(44.67+25)20
696.7m2
3. perimeter = 2+3+12+2+3+5+3+2+9+7+3
=51<u>cm</u>
area = 54+6+6+6=72cm2<u> </u>
4. perimeter is 10+4+2+3+ 2+4+10+23 = <u>58cm</u>
<u>area is </u>
(11+23).8=37.8
=272
trap-rect=136-6
<em>=130ft2</em>
