Question

The length and breadth of a rectangular field is 60m and 30m respectively If a student runs around the field 5 times find the total distance he ran​

Answer 1

Answer:

Distance covered is 900m.

Answer 2

$\bf \: GIVEN \\ \tt Length \: of \: field = 60 mm \\ \tt \: Breadth \: of \: field = 30 m \\ \\ \\ \bold{ \pmb{SOLUTION}} \\ \cr We \: know \: that \\ {\boxed{\sf \red{Perimeter(Rectangle) = 2(l + b)}}} \\ \sf { (60 + 30) \: m} \\ \sf 2(90)m\\ \sf 180 \: m\\ \small \tt Therefore , Perimeter \: of \: field = 180 cm \\ \\ \\ \tt \: Distance \: covered \: by \: him \: in \: 1 \: round \\ \bf \: 180 \\ \tt \: Distance \: covered \: by \: him \: in \: 5 rounds \\ \bf 5 \times 180 \\ \bf 900 \: m$