My Math Forum parallelogram?

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 February 6th, 2019, 04:09 PM #1 Newbie   Joined: Jan 2019 From: tornto Posts: 7 Thanks: 0 parallelogram? Could not solve this on my exam. Please help with explanation. Thanks What is the area of this parallelogram? A. 154 square units B. 123.2 square units C. 80 square units D. 61.6 square units parallelogram: Last edited by skipjack; February 6th, 2019 at 10:22 PM.
February 6th, 2019, 04:16 PM   #2
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Quote:
 Originally Posted by yorkmanz Could not solve this on my exam. Please help with explanation. Thanks What is the area of this parallelogram? A. 154 square units B. 123.2 square units C. 80 square units D. 61.6 square units parallelogram:
$A = bh = 15.4 \cdot 8$

Last edited by skipjack; February 6th, 2019 at 10:26 PM.

February 6th, 2019, 07:30 PM   #3
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A=bh

A=15.4 x 8

A=123.2 square units

Below is a graphic that might be helpful in proving why Area=base x height
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