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fredd [130]
3 years ago
13

Please help me with the problem

Mathematics
1 answer:
katrin2010 [14]3 years ago
3 0

Answer:

See the attachment.

Step-by-step explanation:

The approach is to take advantage of the definition of a perpendicular bisector to show the base lengths and right angles are congruent, then use SAS with the second side being CD (congruent to itself). It's mainly a matter of deciding what the various reasons are called.

It seems the goal is to show that AC = BC as marked.

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Step-by-step explanation:

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The area of a rectangle is 144cm squared.if the length is 16cm. What's the perimeter?​
andreev551 [17]

Answer:

50

Step-by-step explanation:

rectangle area = 144 cm

Formula: A= L*H

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144 = 16*H

Since they gave u the area instead of the height, work backwards

144/16 = 16/16 *H

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Now you have the length and height

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Height: 9

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Now add then both

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So the perimeter of the rectangle is 50

Hope this helped!

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