The side length of a square field is given as metres.
MATHEMATICS · Multi-part · CBSE · Mathematics · Number Systems · Number Systems
Problem
The side length of a square field is given as s=3125 metres.
(i) Express s as a power of 5 with a rational exponent and hence find its numerical value.
(ii) Calculate the perimeter of the field using your result from part (i).
(iii) Show that the area of the field can be written as 25m2. State the steps clearly.