The area of a triangle is given in terms of the side lengths (b, h) as
... A = (1/2)bh
If b=h, then we can find the side length as ...
... A = (1/2)b²
... b = √(2A) . . . . . multiply by 2 and take the square root
The hypotenuse (x) can be found from the Pythagorean theorem:
... x² = b² + h² = 2b²
... x = b√2
The perimeter is the sum of the side lengths, so is
... P = b + b + x = 2√(2A) + (√(2A))·√2
... P = (2+√2)·√(2A)
Answer:
31.1126983722
Step-by-step explanation:
Volume is height times length times width
V = 15/28 ft^3
h = 11/2 ft
l = 5/7
w = ?
So the unsolved equation is:
V = h × l × w
Separate the w by diving both sides by h and l:

Then plug in the numbers:

Which, with the fractions flipped, equals:


The width of the box is 3/22 ft
Answer: m = 
Step-by-step explanation:
The formula for calculating slope is given by :
m = 
= -2
= 1
= 5
= -2
substituting the values :
m = 
m = 
I have know idea!But if I knew I would help u!