Question

the area of a rectangle is 285m length 15m find breadth​

Answer 1

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Area of Rectangle = 285 cm²

Length (L) = 15 cm

$★ \large {\boxed{\sf{Area \: = \: Length \: \times \: Breadth}}}$

$\implies {\sf{Breadth \: = \: \dfrac{Area}{Length}}}$

$\implies {\sf{Breadth \: = \: \dfrac{\cancel{285}}{\cancel{15}}}}$

$\implies {\sf{Breadth \: = \: 19 \: cm}}$

∴ Breadth is of 19 cm

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Put Values in formula :

$★ \large {\boxed{\sf{Area \: = \: Length \: \times \: breadth}}}$

$\implies {\sf{285 \: = \: 19 \: \times \: 15}}$

$\implies {\sf{285 \: = \: 285}}$

Hence Proved