2 years ago

Find the least number of cuboids of sides 20 cm 15 cm and 9cm required to make a perfect cube

Mathematics

1 answer:

NikAS [45]2 years ago

4 0

Answer:

<em>No. of cuboids required to form a cube = 2*2*5 = 20 Therefore, 20 cuboids will be required to form a cube.</em>

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4. An equilateral triangle has a perimeter of 60 cm. Find the exact<br> altitude of the triangle.

taurus [48]

Step-by-step explanation:

<h2>GIVEN:-</h2>

The Perimeter of Equilateral triangle = 60cm

<h2>UNDERSTANDING THE CONCEPT:-</h2>

According to the question,

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Perimeter of Equilateral triangle = Area of Equilateral triangle.

<h2>FORMULA USED:-</h2>

$60 = \frac{ \sqrt{3} }{4} a {}^{2} \\$

<h2>REQUIRED ANSWER:-</h2>

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3 years ago

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on the left side of the triangle, it says 10 cm, on the right side of the triangle, it says 18 cm, below the triangle, it says 1

stira [4]

Area formula for a triangle is 1/2BxH

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Answer:

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Step-by-step explanation:

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or,2y+6=x-2

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2 years ago

Find the least number of cuboids of sides 20 cm 15 cm and 9cm required to make a perfect cube​

Find the least number of cuboids of sides 20 cm 15 cm and 9cm required to make a perfect cube