Question

Breadth 150mm
Area find
Perimeter find
Length 25cm

Answer 1

$\huge{\underline{\sf{Answer :-}}}}$

$\sf Given\begin{cases} &\sf{Length\;of\;the\; rectangle, \;l\;=\be{25\:cm}}\\&\sf{Breadth\;of\;the\;rectangle,\;b\;=\bf{150\;mm}}\end{cases}$

$\boxed{ \sf \blue{ To \: Find : }}$

• Area of the square = ❓
• Perimeter of the square = ❓

$\green{\underline\bold{Now,}}$

✏ It is a rectangle. Since, length and breadth are not equal.

$\green{\underline\bold{We \:know,}}$

$\boxed{ \sf \blue{ Area\: of \:a \: rectangle \:= \:l×\:b}}$

= l × b

= 25cm × 150mm

= 25cm × 15cm

= 375 cm sq.

$\green{\underline\bold{And,}}$

$\boxed{ \sf \blue{ Perimeter\: of \:a \:rectangle \:= \:2\:×\:(l\: +\: b)}}$

= 2 × (25cm + 150mm)

= 2 × (25cm + 15cm)

= 2 × 40 cm

= 80 cm

$\pink{\underline\bold{∴\: Area \:of \:the\: rectangle \:= \:375\: cm \:sq..}}$

$\pink{\underline\bold{ Perimeter\: of\: the\: rectangle \:= \:80 \:cm.}}$

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Answer 2

Step-by-step explanation:

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