Answer:
3 / 1
Step-by-step explanation:
3/1=3
6/2 = 3
9/3 = 3
<u>The correct answer is </u><u>8.5 in.</u>
<h3 /><h3>What is Heron's formula in math?</h3>
- Heron's formula, formula credited to Heron of Alexandria for finding the area of a triangle in terms of the lengths of its sides.
- In symbols, if a, b, and c are the lengths of the sides: Area = Square root of√s(s - a)(s - b)(s - c) where s is half the perimeter, or (a + b + c)/2.
we know that
The formula of area of triangle is equal to
We have
b = BC = 6 in
h = AD = x in
substitute
Heron's Formula is a method for calculating the area of a triangle when you know the lengths of all three sides.
Let a,b,c be the lengths of the sides of a triangle.
The area is given by:-
where p is half the perimeter
a = 9 in , b= 9 in, c = 6 in
Find the area
Substitute the value of the area in the equation 1 and solve for x
25.46 = 3x
x = 25.46/3
x = 8.5 in
Learn more about Heron's Formula
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Answer:
b. 156
Step-by-step explanation:
A "perfect square" is the product of <em>an integer that is being multiplied by itself. </em>
<em>Choice a</em>, 625, is a perfect square because it is the product of 25 multiplied by itself.
<em>Choice b</em>, 156, is not a perfect square because you cannot find any integer that can be multiplied by itself that will result in 156 as a product. Therefore, <u>this is the correct answer.</u>
<em>Choice c,</em> 196, is a perfect square because it is the product of 14 multiplied by itself.
That is a G major. The hashtag means major and it is located on the in the middle of he top line.
B: p-6 is correct. I hope this helps.