Ryan runs around a square of side 70 m. Matthew runs around a rectangle length of 40m and breadth of 60m. who covers the smaller distance.full explanation please including problem solving
Answers
Answer:
ryan
Step-by-step explanation:
2 l +b
100 x 2
200
ryan
70x 4
280
so matthew less distance by 80 m less than ryan
Given:
A square where Ryan with
- Side = 70 m
A rectangle where Matthew run with
- Length = 40 m
- Breadth = 60 m
What To Find:
We have to find who covers the smaller distance.
How To Find:
To find who covers the smaller distance we have to know that
- They were running around the respective fields thus we have to find the perimeter of both the fields.
- Then measure who has measure who has cover the smaller distance.
Formula Used:
1. Perimeter of square = 4 × side
2. Perimeter of rectangle = 2(l + b)
Solution:
- Finding the perimeter of sqaure where Ryan runs around,
Using the formula,
⇒ Perimeter = 4 × side
Substitute the value,
⇒ Perimeter = 4 × 70 m
Multiply 4 by 70,
⇒ Perimeter = 280 m
∴ Thus, Ryan runs around a square of measuring 280 m.
- Finding the perimeter of Matthew runs around.
Using the formula,
⇒ Perimeter = 2(l + b)
Substitute the values,
⇒ Perimeter = 2(40 m + 60 m)
Solve the brackets,
⇒ Perimeter = 2(100 m)
Remove the brackets,
⇒ Perimeter = 200 m
∴ Thus, Matthew runs around a recatngke of measuring 200 m.
- Finding who has covered shorter distance
⇒ Ryan covered = 280 m
⇒ Matther covered = 200 m
As we can see that,
⇒ 280 m > 200 m
That is,
⇒ Ryan > Matthew
∴ Thus, Matthew covered shorter distance than Ryan.