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2 years ago

Find the perimeter of parallelogram ABCD if AB=5 and BC=2

Mathematics

2 answers:

Serhud [2]2 years ago

5 0

Answer:

C) 14

Step-by-step explanation:

Hello

In a parallelogram:

If AB = 5 then CD = 5

and

if BC=2 then AD = 2

Then the perimenter is

P = AB + BC + CD + AD

P = 5 +2 +5 + 2

P = 14

Best regards

Over [174]2 years ago

5 0

Answer:

C.) 14

Step-by-step explanation:

P = 2(l+w)

The length is 5 and the width is 2

P = 2(5+2)

=2(7)

= 14

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morpeh [17]

Answer: 0.457

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17 is larger than 16. So we're done reducing numbers.

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3 years ago

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2 years ago

HOW TO SOLVE 2/5x=-25

Pepsi [2]

Answer:

x = - $\frac{125}{2}$ = - 62.5

Step-by-step explanation:

Given

$\frac{2}{5}$ x = - 25

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6 0

2 years ago

Read 2 more answers

C or D⁉️ Help me please now

Tanzania [10]

Answer:

I think it is D it is hard to read to the options

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3 years ago

16. Solve for the angle x. cos(¹/2x) = ¹/2

Basile [38]

Answer:

We know that ,

$\rightarrow \tt \cos( \frac{\pi}{3} ) = \frac{1}{2}$

So ,

$\: \rightarrow \tt \cos( \frac{1}{2}x ) = \cos( \frac{\pi}{3} ) \\ \\ \rightarrow \tt \frac{1}{2}.x = \frac{\pi}{3} \\ \\ \rightarrow \tt x = \frac{2\pi}{3}$

we can add 2 pi to it since there will be no change in the value

Also,

$\: \rightarrow \tt \cos( \frac{14\pi}{6} ) = \frac{1}{2} \\ \\ \\ \rightarrow \tt \frac{1}{2} x = \frac{14\pi}{6} \\ \\ \rightarrow \tt x = \frac{7\pi}{3}$

Answer : Option B

6 0

2 years ago