Question

lateral surface area and total surface area and volume of cube and cuboid ​

Answer 1

LSA of cube=4a^2

TSA of cube=6a^2

volume of cube =a^3

LSA of cuboid=2h(l+b)

TSA of cuboid=2(lb+bh+lh)

volume of cuboid=l×b×h

Answer 2

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$\bf\Huge\red{\mid{\overline{\underline{ ANSWER }}}\mid }$

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$\Large\fbox{\color{purple}{QUESTION}}$

SURFACE AREA VOLUME FORMULAS

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$\Large\fbox{\color{purple}{ SOLUTION }}$

$\Huge\mathcal\orange{CUBOID}$

$\implies \: lsa = 2(l + b)h \\ \\ \: \implies \: tsa = 2(lb + bl + hl) \\ \\ \implies \: volume \: = l \times b \times h$

$\Huge\mathcal\blue{CUBE}$

$\implies \: lsa = {4a}^{2} \\ \\ \implies \: tsa = {6a}^{2} \\ \\ \implies \: volume = {a}^{3}$

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