18. if Akriti runs 600 m along the rectangular field whose dimensions are 35 mm 15 m, then
find it number of times she goes along it.
Answers
Answer:
Ncert solutions
Grade 6
Mathematics
Chapters in NCERT Solutions - Mathematics, Class 6
Exercises in Mensuration
Question 15
Q15) Sweety runs around a square park of side 75 m. Bulbul runs around a rectangular park with a length of 60 m and breadth 45 m. Who covers less distance?
Solution:
Distance covered by Sweety = Perimeter of a square park
Perimeter of square = 4 x side
= 4 x 75 = 300 m
Thus, the distance covered by Sweety is 300 m.
Now, distance covered by Bulbul = Perimeter of rectangular park
Perimeter of rectangular park = 2 x (length + breadth)
= 2 x (60 + 45)
= 2 x 105 = 210 m
Thus, Bulbul covers the distance of 210 m.
And Bulbul covers less distance.
Q15) Sweety runs around a square park of side 75 m. Bulbul runs around a rectangular park with a length of 60 m and breadth 45 m. Who covers less distance?
Solution:
Distance covered by Sweety = Perimeter of a square park
Perimeter of square = 4 x side
= 4 x 75 = 300 m
Thus, the distance covered by Sweety is 300 m.
Now, distance covered by Bulbul = Perimeter of rectangular park
Perimeter of rectangular park = 2 x (length + breadth)
= 2 x (60 + 45)
= 2 x 105 = 210 m
Thus, Bulbul covers the distance of 210 m.
And Bulbul covers less distance.