Question

Find the perimeter of a rectangle whose length and breadth are 150 cm and 1m respectively​

Answer 1

➤ Given :-

Length of the rectangle :- 150 cm

Breadth of the rectangle :- 1 metre

➤ To Find :-

Perimeter of the rectangle by given measures.................

➤ Formula required :-

${\large \tt \dashrightarrow \orange {\boxed{\tt \gray{2 \: (Length + Breadth)}}}}$

➤ Solution :-

First, we should convert the 1 metre into centimetre form, by multiplying it by 100.

1 metre = 1 ${\times}$ 100 = 100 cm

Now,

Perimeter of the rectangle :-

${\tt \longrightarrow 2 \: (150 + 100)}$

${\tt \longrightarrow 2 \: (250) = \boxed{\tt 2 \times 250}}$

$\tt \longrightarrow 500 \sf \: \: cm = \boxed{\tt 5 \sf \: \: metres}$

$\Huge\therefore$ The perimetre of the rectangle is 5 metres.

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More to know..................

• Rectangle is a 4-sided, 2-D figure. The finding of area and perimeter of the rectangle is a sum in mathematics. The finding of area and perimeter of rectangle and many other figures is very useful in our daily lives.
• Finding the perimeter of rectangle is used when the park is being fenced or the house is getting a boundary etc......
• Finding the area of the rectangle is used when the park is being tiled or the floor of the house is getting mat on it.