Question

Question 115(viii)

Express the following in standard form:
$Express5hectaresinc{m}^2.(1hec=10000m^2)$

Answer 1

$Given,5hec=5\times 10000m^2=5\times 10000\times 100\times 100c{m}^2$
$=5\times 100000000c{m}^2$
$=5\times {10}^{8}c{m}^2$