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LiRa [457]
3 years ago
6

The length of a cell phone is 8 centimeters to the

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0

Answer:

81 mm is more  precise

Step-by-step explanation:

millimeters are smaller than cm

8 cm * 10 mm/1 cm = 80 mm

compared to 81 mm

81 mm is more  precise

Vlad [161]3 years ago
6 0

Answer:

81 mm

Step-by-step explanation:

mm's are smaller measurements than cm's, and as a result are more precise

1 cm = 10 mm

So 8 cm = 10 * 8 (mm)

              = 80 mm

& 80 mm is smaller than 81 mm, so 81 mm is more precise

Hope this helps, and please mark me brainliest if it does!

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Answer: A = X + Y

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When you are given three side lengths for a triangle, how do you know which length to substitute for a, b, or c in the Pythagore
Romashka [77]

Answer:

When Sum of square of two Sides is equal to square of third side of triangle.

Step-by-step explanation:

Given:

Three side length of triangle are given we need find the which value to substitute for a, b, c in Pythagoras theorem.

First we will find the squares of all length, then we will check which two square of side are equal to square of third side as per Pythagoras theorem.

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For example if length of triangle  is given as 6 cm, 8 cm and 10 cm.

We will first take square of all

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Now we can see that

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Now by Pythagoras theorem.

a^2+b^2=c^2

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6 0
3 years ago
What is the diameter of a circle with area of 113.04 square cm. use 3.14?<br><br><br> pls fast
galina1969 [7]

Answer:

diameter of a circle = 12cm

Step-by-step explanation:

Area of a circle = πr²

113.04 cm² = πr²

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3 0
2 years ago
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Step-by-step explanation:

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