C. Because all the have to do is see what the multiply of both numbers are.
Answer:
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Answer:
I dont understand what im answering?
Step-by-step explanation:
The lateral area for regular pyramid is given by:
A=l√((w/2)²+h²)+w√((l/2)²+h²)
where:
w=width
l=length
h=height
plugging the values in the formula we get:
A=6√((6/2)²+9²)+6√((6/2)²+9²)
A=6√90+6√90
A=12√90
A=113.842 sq. feet
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