Question

edwards grandmother used to make him pannukakku when he was little. he wants to surprise her by making it himself. the recipe he found requires a 9 - in. by 13 - in. rectangular pan. edward would like to use a round cast iron pan like his grandmother does. what is the area of a 9 - in. by 13 - in. pan? 22 in.² 44 in.² 108 in.² 117 in.²

Explanation:

Step1: Recall area formula for rectangle

$A = l\times w$

Step2: Identify length and width

$l = 13$ in, $w = 9$ in

Step3: Calculate the area

$A=13\times9 = 117$ in.²

Answer:

D. 117 in.²