Page 315 - NUMINO_WB_6A

104_G6U13_WB˙—» ¿º 2011.4.5 10:13 AM ˘ ` 20

104-P4-1

1. ABCD and EFGH are similar rectangles. Find the area of each rectangle. By how
many times is the area of rectangle EFGH larger than the area of rectangle
ABCD?
EH

AD

3 cm

B 5 cm C

F 10 cm G

2. Which has the greater actual area, Bedroom1 or Bedroom2 ? By how many ft2?

3 cm 3.5 cm

3 cm Bedroom2 Kitchen 2.5 cm

1.5 cm Bathroom Living Room

Bedroom1 6 cm

4 cm Scale
1 cm : 9 ft