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  1. The sides of a rectangle are increased by a scale factor of 4. The perimeter of the smaller rectangle is 20 cm. What is the perimeter of the larger rectangle? (1 point)

320 cm

80 cm

120 cm

60 cm

  1. A map of Utah has a scale of 1 cm : 30 mi. The border of Utah and Wyoming measures about 3.7 cm. How long is the actual border of Utah and Wyoming? Round the answer to the nearest 10 miles. (1 point)

100 mi

90 mi

80 mi

110 mi

Verified Answer :

MohamedSharif

the first one multiply the perimeter by 4
20 x 4=80cm






1cm\30ml=3.7cm\ml
30 x 3.7 divided by 1
=111ml to the nearest 10 ml
answers =110ml

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