Question

find the perimeter of rectangular sheet of paper with length 21/2 cm and breadth 27/4cm​

Answer 1

Step-by-step explanation:

perimeter = 2(l+b)

= 2× 21/2 + 2 × 27/4

21 + 27/2

(42+27)/2

69/2

pls mark brainliest and

Answer 2

Answer:

Perimeter of rectangle = 2(l+b)

$= 2( \frac{21}{2} + \frac{27}{4} )$

$= 2( \frac{42 + 27}{4} )$

$= 2( \frac{69}{4} )$

$= \frac{69}{2}$

$= 34.5$