I lowkey need help on this whos got the answer

Mathematics

2 answers:

Mariana [72]3 years ago

7 0

find the area A=b*h/2

bases=11

height=23

A=11*23/2

A=126.5 square unit

SpyIntel [72]3 years ago

4 0

Answer:

11, square with side length of 11 units

Step-by-step explanation:

We know that to find the area of a triangle you follow this formula :

$1/2bh$

The area of this triangle is 121 ( 22 * 11 * .5)

And we know that the formula for the area of a square is

$length * width$

We also know that all sides of a square are the same length, so we can use the equation of

$Length^2 =area$

We can now substitute the area of the triangle in for the area of the square.

$Length^2 =121$

Find the square root of both sides

$\sqrt{length^2} = \sqrt{121}$

Simplify

$length=11$

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