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Pie
2 years ago
14

A square is cut in half on the diagonal, creating two equal triangles. each triangle has an area of 0.32 square units. what is t

he side length, in units, of the original square?
Mathematics
2 answers:
spin [16.1K]2 years ago
8 0

First we need to find out the area of the square. Since 1/2 of the square( the triangle) is .32 square units, multiply .32 by 2 to find the area.

.32*2=64

Now, find the square root of .64

The square root of .64 is .8.

The side length of the original square is .8 units.

Hope this helps!

almond37 [142]2 years ago
6 0

Answer:

0.8

Step-by-step explanation:

Let's say s is the side length of the square.  When the square is cut diagonally, each triangle has a base of s and a height of s.

Area of a triangle is:

A = ½ bh

Given A = 0.32, b = s, and h = s:

0.32 = ½ (s)(s)

0.64 = s²

s = 0.8

The side length of the square is 0.8 units.

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