raya7
raya7 raya7
  • 08-09-2017
  • Mathematics
contestada

How do I solve this?

How do I solve this class=

Respuesta :

kphung76127
kphung76127 kphung76127
  • 08-09-2017
Area of trapezoid:
(3+8)/2*4
11/2*4
5.5*4
22

Area of rectangle minus white area
6*8=48
48-(3*3)
48-9
39

Add the values to get the area of the shaded region
39+22= 61

You need 1 can of paint, so you pay $6.90
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