$$=2.0\times9.8mls\times2m$$
$\frac{196lsm^{2}}{5}$
$$2\times 9.8m^{2}ls\times 2$$
$$19.6m^{2}ls\times 2$$
$$39.2m^{2}ls$$
Show Solution
Hide Solution
$\frac{196sm^{2}}{5}$
