Answer:
Option B is correct.
The length of the ramp = 15.7 inches
Step-by-step explanation:
The image of the full question is attached to this solution I'll provide.
This is a problem that just requires the application of the Pythagoras theorem.
From the image, the vertical height of the tank is 7 inches.
And the horizontal distance spanned by the ramp = 14 inches.
This all forms a right angled triangle with the length of the ramp as hypotenuse.
Pythagoras theorem, stated mathematically is
(Hyp)² = (Opp)² + (Adj)²
(Hyp)² = 7² + 14²
(Hyp)² = 245
Hyp = 15.65 inches = 15.7 to 1 d.p.
Hence, the length of the ramp = 15.7 inches
Hope this Helps!!!
Answer:The answer is 15.7 inches
Step-by-step explanation:
The ramp forms a right angle triangle.
Opposite side = The height of the ramp above the ground .
Hypotenuse= The length of the ramp
Adjacent=The base of the ramp
In order to find r, we would apply Pythagoras theorem which is expressed as
Hypotenuse² = opposite side² + adjacent side²
Where the hypotenuse =r
Opposite=7
Adjacent =14
Therefore , substitute into the equation:
r² = 7² + 14² = 49 + 196
r² = 245
r = √245
r=15.7162336455
Approximate to the nearest tenth :
r = 15.7 inches to the nearest tenth
