Question

what is the total surface area of cube

Answer 1

tsa of cube is 6a^2 correct answer

Answer 2

$\huge\mathcal{\fcolorbox{aqua}{azure}{\red{Aɳʂɯҽɾ:-}}}$

$\sf \longrightarrow6(side)^{2}$

$\qquad\footnotesize{\boxed{ \begin{array}{cc} \small\underline {\frak{\pmb{{More \: Formulae}}}} \\ \\ \bigstar \: \bf{CSA_{(cylinder)} = 2\pi \: rh}\\ \\ \bigstar \: \bf{Volume_{(cylinder)} = \pi {r}^{2} h}\\ \\ \bigstar \: \bf{TSA_{(cylinder)} = 2\pi \: r(r + h)}\\ \\ \bigstar \: \bf{CSA_{(cone)} = \pi \: r \: l}\\ \\ \bigstar \: \bf{TSA_{(cone)} = \pi \: r  \: (l + r)}\\ \\ \bigstar \: \bf{Volume_{(sphere)} =  \dfrac{4}{3}\pi {r}^{3}  }\\ \\ \bigstar \: \bf{Volume_{(cube)} =  {(side)}^{3} }\\ \\ \bigstar \: \bf{CSA_{(cube)} = 4 {(side)}^{2} }\\ \\ \bigstar \: \bf{TSA_{(cube)} = 6 {(side)}^{2} }\\ \\ \bigstar \: \bf{Volume_{(cuboid)} = lbh}\\ \\ \bigstar \: \bf{CSA_{(cuboid)} = 2(l + b)h}\\ \\ \bigstar \: \bf{TSA_{(cuboid)} = 2(lb +bh+hl )}\\ \: \end{array} }}$

$\rule{200pt}{5pt}$