A leveller with one metre long metal strip is used to level the surface of the soil. If the farmer takes the leveller from one end to another end of the field of length 265m hen calculate the area of the field which is levelled.

Options

A. A and R are true and R is the correct explanation of A.
B. A and R are true, but R is not the correct explanation of A.
C. A is true but R is false.
D. Both A and R are false.

Answer

C

Explanation

Length of the metallic strip p = 1 m
Length of the field = 30 m
`:.` Area of the field `= 30 xx 1 m = 30 m^(2)` .
Hence, the correct answer is 30.