Question

rectangle abcd is congruent to rectangle urst. what is the area of rectangle urst? figure may not be drawn to scale

Explanation:

Step1: Recall area formula for rectangle

The area formula for a rectangle is $A = l\times w$, where $l$ is the length and $w$ is the width.

Step2: Identify length and width of rectangle URST

Since rectangle ABCD is congruent to rectangle URST, if we assume the length of URST is 15 mm and width is 9 mm.

Step3: Calculate the area

$A=15\times9 = 135$ $mm^{2}$

Answer:

C. 135 mm²