Question

Anil runs around a square field of side 60 m four times. What distance does he cover ? Vinay runs twice a rectangular with length field 180 m and breadth 110 m. What covers more distance and by how much ?

Answer 1

Answer:

$\pink { Vivek \: covers \: more \: distance}$

$\pink { than \: Anil. }$

Step-by-step explanation:

$Side \:of \: a \:square \: Anil \: run = 60\:m$

$Perimeter \:of \: the \: square = 4\times side$

$= 4\times 60\\= 240\:m$

$Distance \: covered \: around \: the \\square \: 4 \:times = 4\times 240\: \\= 960\: m \:---(1)$

$\underline { Dimensions \: of \: a \: rectangular \:field }$

$Length (l)= 180\:m$

$Breadth (b) = 110 \:m$

$Perimeter \: of \:the \:field = 2(l+b)$

$= 2(180+110)\\= 2\times 290\\= 580\:m$

$Distance \: covered \: Vivek\\ = twice \:the \: perimeter \:of \:the \: field \\= 2\times 580\\= 1160\:m\: ---(2)$

$From \: (1) \:and \: (2), we \: conclude \:that$

$\pink { Vivek \: covers \: more \: distance}$

$\pink { than \: Anil. }$

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Answer 2

Answer:

This is your answer in the photo.

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