Mathematics: Help please! I’m giving brainliest to however gets this question right.

Help please! I’m giving brainliest to however

Ответ:

layja20

27.01.2022

Mathematics

They both have area 4

Step-by-step explanation:

Area of the square:

base*height = 2 * 2 = 4

Area of the triangle:

Using the left-side of the triangle as the base, and the height from the left-side to the bottom-right corner:

$\frac{1}{2}base*height$

$\frac{1}{2}4\sqrt2*\sqrt2=4$

We know the length of the diagonal is $\sqrt2$ as we are using a centimetre grid, so we can create an isosceles triangle with side lengths 1 and our unknown length, we can then use Pythagorean Theorem to work out our unknown side length.

a^2+b^2=c^2

1^2+1^2=c^2

2=c^2

$\sqrt2=c$

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Ответ:

gsbsjshzn

01.02.2022

Mathematics

density = mass/ volume

density= 2700/500

= 25/5 cm 3

(cubic centimeters)

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Help please! I’m giving brainliest to however gets this question right.

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