Question

what is the area of the rectangle above?
a. 13 square cm
b. 26 square cm
c. 30 square cm
d. 60 square cm

Explanation:

Step1: Recall area formula

The area formula for a rectangle is $A = l\times w$ (where $l$ is length and $w$ is width). Assume the length is 10 cm and width is 3 cm from the context.

Step2: Calculate area

$A=10\times3 = 30$ square cm.

Answer:

C. 30 square cm