Question

if length and breadth of the rectrangle is 2.5cm and 1.8 cm then find its area and perimeter​

Answer 1

Step-by-step explanation:

Area = l*b

length= 2.5 cm

Breadth= 1.8 cm

= 2.5*1.8 cm = 4.5 cm

Perimeter = 2(l+b)

2(2.5+1.8)= 8.6cm

Answer 2

Given :

Length and breadth of the rectrangle is 2.5cm and 1.8 cm

$\: \: \:$

To find :

Area and perimeter of Rectangle

$\: \: \:$

Solution :

$\: \: \:$

${\underline {\boxed {\frak { \red{Area \: of \: Rectangle = (L × B )}}}}}$

$\: \: \:$

$\: \: \: \: \: \sf:\implies{ 2.5 × 1.8}$

$\: \: \:$

$\: \: \: \: \: \sf:\implies 4.5 cm$

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$\: \: \:$

${\underline {\boxed {\frak { \red{Area \: of \: Rectangle = 2(L × B )}}}}}$

$\: \: \:$

$\: \: \: \: \: \sf:\implies 2 (2.5 + 1.8)$

$\: \: \:$

$\: \: \: \: \: \sf:\implies 2 × 4.3$

$\: \: \:$

$\: \: \: \: \: \sf:\implies 8.6 cm$

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${\pink { \star }}$Area of Rectangle = 4.5 cm

${\pink { \star }}$Perimeter of Rectangle = 8.6 cm

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