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IRINA_888 [86]
2 years ago
11

Find the area of the parallelogram.

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
5 0

Answer:

<h2>A = 210 cm²</h2>

Step-by-step explanation:

Area of a parallelogram = base × height

From the question

The base is = 30 cm

Let h represent the height of the parallelogram

We must first use Pythagoras theorem to find the height of the parallelogram before finding it's area

We have

{25}^{2}  =  {h}^{2}  +  {24}^{2}  \\  {h}^{2}  =  {25}^{2}  -  {24}^{2}  \\  {h}^{2}  =  \sqrt{ {25}^{2}  -  {24}^{2} }  \\  {h}^{2}  =  \sqrt{625 - 576}  \\  {h}^{2}  =  \sqrt{49}

We have the answer as

h = 7 cm

So from the question

height = 7cm

Let's substitute the base and the height into the above formula and solve for the area

We have

Area = 30 × 7

We have the final answer as

<h3>A = 210 cm²</h3>

Hope this helps you

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Answer: Choice B

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Explanation:

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