A rake is leaning against a wall. The top of the rake hits the wall 63 inches above the ground and the bottom of the rake is 16 inches away from the base of the wall. A beetle crawls from the bottom of the rake to the top of the rake. Then the beetle climbs down to the base of the wall and back to the bottom of the rake. How far does the beetle travel in all?_____ inches
Q. A rake is leaning against a wall. The top of the rake hits the wall 63 inches above the ground and the bottom of the rake is 16 inches away from the base of the wall. A beetle crawls from the bottom of the rake to the top of the rake. Then the beetle climbs down to the base of the wall and back to the bottom of the rake. How far does the beetle travel in all?_____ inches
Question Prompt: question_prompt: How far does the beetle travel in total?
Identify Triangle Components: Identify the legs and hypotenuse of the right triangle formed by the rake and the wall.Legs: 63 inches (height), 16 inches (base)Hypotenuse: x (length of the rake)
Use Pythagorean Theorem: Use the Pythagorean Theorem to find the length of the rake. a2+b2=c2632+162=x2
Calculate Squares: Calculate the squares of the legs.632=3969162=256
Add Squares: Add the squares of the legs to find the square of the hypotenuse.3969+256=x2x2=4225
Find Rake Length: Take the square root of both sides to find the length of the rake. x2=4225x=65
Calculate Total Distance: Calculate the total distance the beetle travels.Distance up the rake: 65 inchesDistance down the wall: 63 inchesDistance along the ground: 16 inchesTotal distance = 65+63+16
Add Distances: Add up the distances to get the total distance traveled by the beetle.Total distance = 65+63+16=144 inches
More problems from Pythagorean Theorem and its converse