Question

A ground 504 m long anf 490 m wide is to be measured. What would be the length of the longest tape that can measure this an exact number of times?​

Answer 1

HCF of 504m and 490m = find answer yourself
And the answer is the exact number of times

Answer 2

Answer:

length of ground =504m

wide of ground=490m

then do hfc is ☝☝

then answer Will come 14this is your hcf

and your final answer is 14m is the exact number of times