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m_a_m_a [10]
3 years ago
6

Find the base of a parallelogram with a slant height of 7cm and an perimeter of 63 cm2

Mathematics
1 answer:
vlada-n [284]3 years ago
5 0

Base of parallelogram b = 24.5 cm

Step-by-step explanation:

We are given:

Perimeter =P= 63 cm^2

Slant Height =a= 7 cm

Base of Parallelogram =b= ?

The formula used is:

Perimeter = 2(a+b)

where a is height and b is base

Putting values:

Perimeter = 2(a+b)\\63=2(7+b)\\63=14+2b\\2b=63-14\\2b=49\\b=\frac{49}{2}\\b=24.5

So, Base of parallelogram b = 24.5 cm

Keywords: Perimeter of Parallelogram

Learn more about Perimeter of Parallelogram at:

  • brainly.com/question/6594923
  • brainly.com/question/1822996
  • brainly.com/question/6594923

#learnwithBrainly

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PLSSS HELP!!! 40 pts!!!!
quester [9]

Answer:

∠1=135°

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∠3=45°

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∠8=135°

Step-by-step explanation:

→∠1=∠4[Being vertically opposite angles]

→∠4=135°

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→∠6=∠7[Being vertically opposite angles]

→∠7=45°

3 0
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3 years ago
What is the difference?
Crazy boy [7]

Answer:

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Step-by-step explanation:

Given the expression \frac{x}{x^{2}-2x-15 } - \frac{4}{x^{2} + 2x - 35 }, the dfference is expressed as follows;

Step1: First we need to factorize the denominator of each function.

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Step 2: We will find the LCM of the resulting expression

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I hope this helps you




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