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mooncake9090
mooncake9090
18.06.2020 • 
Mathematics

1. Given rhombus RSTV, where the perimeter is 20cm and the area is 25cm². If rhombus RSTV is dilated by a scale factor of 3 about a given center. a) What is the perimeter, in centimeters, of the image of RSTV after the dilation? b) What is the area, in centimeter squares, of the image RSTV after the dilation? 2) Given rectangle ABCD where the perimeter is 12cm and the area is 36cm². If rectangle RSTV is dilated by a scale factor of 4 about a given center. a) What is the perimeter, in centimeters, of the image of RSTV after the dilation? b) What is the area, in centimeter squares, of the image RSTV after the dilation.

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