A took the 5 sec to cross a rectangular field diagonally walking at the rate of 52m/min &B took the same time to cross the same field along its side walking at the rate of 68m/min then.Find the area of field
Answers
Answered by
4
ANSWER
...........
LENGTH OF THE DIAGONAL IS
15 * (15/60)
= 13 METRE
..
ADDITION OF THE LENGTH AND BREATHE
= 68 * (15 / 60)
= 17 METRE
....
area =lb = 1/2[(2lb)] = 1/2[(l+b)² - (l²+b²)] = 1/2[17² -169]
=1/2*120 = 60 sq meter
...........
...........
LENGTH OF THE DIAGONAL IS
15 * (15/60)
= 13 METRE
..
ADDITION OF THE LENGTH AND BREATHE
= 68 * (15 / 60)
= 17 METRE
....
area =lb = 1/2[(2lb)] = 1/2[(l+b)² - (l²+b²)] = 1/2[17² -169]
=1/2*120 = 60 sq meter
...........
BESTINTHEWORLD:
hii
what you done at last from area
tell me properly
Similar questions