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3 years ago

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1 answer:

Alex17521 [72]3 years ago

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Answer:

hope this helps you

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The base of a triangle is 9/4 times of its height. If the area of triangle is 144 cm2. Find the height and the base.

Mazyrski [523]

Step-by-step explanation:

Given that the base of triangle is 9/4 times of its height . And area is 144 cm² . Let the height be h , then its base be 9h/4 .

<u>•</u><u> </u><u>Acco</u><u>rding</u><u> </u><u>to</u><u> </u><u>Question</u><u> </u><u>:</u><u>-</u><u> </u>

$\tt\to Area_{(\triangle)}=\dfrac{base\times height}{2}\\\\\tt\to 144cm^2 = \dfrac{9h\times h}{4\times 2 } \\\\\tt\to h^2 =\dfrac{12\times 12 \times 2 \times 2 }{3\times 3 }\\\\\tt\to h =\sqrt{\dfrac{12\times 12 \times 2 \times 2 }{3\times 3 }}\\\\\tt\to h =\dfrac{(12)(2)}{3} \\\\\tt\to \boxed{\orange{\tt h = 8 cm }}$

Therefore ,

Height = h = 8cm .
Base ,= 9h/4 = 18cm .

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2 years ago

A triangle has one side which 2 meters long and another side which is 5 meters long write a value that could be the length of th

Firlakuza [10]

Answer:

The measure of the third side should be less than 2+5 = 7

Length of the third side<7

Hope this helps!

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3 years ago

5. Jamal carved 57 spoons on Saturday

tiny-mole [99]

Answer: 33

Step-by-step explanation:

57+42=99

99/3=33

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3 years ago

Plss answer this because i dont known ehh

san4es73 [151]

Just combine the two graphs

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3 years ago

Ms G has 16 hw papers and 14 quiz and MS M has 64 hw papers and 60 quiz to return. What tge ratio to represent the number of he

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The two teachers have 16 and 64 homework papers to return, totalling in 80.

They also have 14 and 60 quizzes to return, totalling in 74.

The ratio of homework papers to quizzes that need to be returned is 80:74

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3 years ago

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