Answer it:
17. Write the following as formulae.
a. The perimeter (p) of a square is four times its side (s) .
b. The amount (A) that has to be paid finally with interest (I) along with the principal (P) borrowed from a bank.
c. The speed (s) of a vhicle is obtained by dividing the distance travelled (d) by the time taken (t).
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- Let 'p' be the perimeter of square and 's' be the length of its side, so the required formula is p=
- A = I+P
- s=
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