Question

the length of a rectangle is 10 CM and perimeter of t is 30 CM. find it s breath​

Answer 1

Answer:

what can you repeat it again

Answer 2

Step-by-step explanation:

$let \: be \: the \: breadth \: of \: rectangle \: is \: x. \\ given, \\ length \: of \: rectangle = 10cm \\ it's \: perimter \: = \: 30cm \\ we \: have \: to \: find \: \: it's \: breadth, \\ 2(a + b) \: = p \\ 2(10 + \: x) \: \: = \: 30 \\ 20 + 2x \: = 30 \\ 2x = 10 \\ x = 5cm \\ \\ plz \: mark \: me \: as \: brainlist$