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The rectangle shown is dilated by a scale factor of 2.

a) Calculate the length of each side of the dilated image.

b) Draw the new image and label it A’ B’ C’ D’.

The rectangle shown is dilated by a scale factor of 2 a Calculate the length of each side of the dilated image b Draw the new image and label it A B C D class=

Respuesta :

The length would be 30 cm and the width would be 16 cm.

Answer with explanation:

It is given that, The Rectangle , A B CD is , Dilated by a scale factor of 2.

Dimension of Pre-Image

Length of Rectangle ABCD=AB=CD=15 cm

Breadth of Recatangle ABCD=AC=BD=8 cm

→Dilation factor = 2

Dimension of Dilated  Image

Length of Rectangle A'B'C'D'=A'B'=C'D'=15×2=30 cm

Breadth of Recatangle A'B'C'D'=A'C'=B'D'=8×2=16 cm

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