Question

What is the perimeter of a rectangle with sides equal to
4 2/3 cm and 6 1/5 cm​

Answer 1

Answer:

if you add both no. you get perimeter.

mark me as brainelists bcz i give u hint to easily solve this question.

Answer 2

➤ Given :-

Length of the rectangle :- $\tt 6 \frac{1}{5}$ cm

Breadth of the rectangle :- $\tt 4 \frac{2}{3}$

➤ To Find :-

Perimetre of the rectangle..........

➤ Formula required :-

$\large \tt \orange {\boxed{ \tt\gray {2(length + breadth)}}}$

➤ Solution :-

$\tt 2 \bigg(6 \dfrac{1}{5} + 4 \dfrac{2}{3} \bigg)$

Convert the mixed fractions to improper fractions.

$\tt2 \bigg( \dfrac{31}{5} + \dfrac{14}{3} \bigg)$

LCM of 5 and 3 is 15.

$\tt2 \bigg( \dfrac{31 \times 3}{5 \times 3} + \dfrac{14 \times 5}{3 \times 5} \bigg)$

$\tt2 \bigg( \dfrac{93}{15} + \dfrac{70}{15} \bigg)$

$\tt2 \times \dfrac{163}{15} = \dfrac{2}{1} \times \dfrac{163}{15}$

$\tt \dfrac{326}{15} = 21 \dfrac{11}{15}$

$\Huge\therefore$The perimeter of the rectangle is $\tt 21 \dfrac{11}{15}$

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$\dashrightarrow$ Some related formulas :-

Area of rectangle :- $\tt\boxed{\tt Length \times Breadth}$

Perimeter of square :- $\tt\boxed{\tt4 \times Side}$

Area of square :- $\tt\boxed{\tt Side \times Side}$