Question

Pinky runs around a square field of side 75 m, Bob runs around a rectangular field with

length 160 m and breadth 105 m. Who covers more distance and by how much?​

Answer 1

Step-by-step explanation:

Aloha !

$\text { This is Twilight Astro}$

perimeter=2 (length + Breadth)

Given,

length 160 m and breadth 105 m

So,

perimeter= 2(160+105)

perimeter=2(265)

perimeter=530m

Pinky already runs around 75m

Then,.

530m-75m

=455 m

Thank you

@ Twilight Astro ✌️☺️

Answer 2

$\huge{ \bold{ \star{ \underline{ \red{ \: Question..}}}}}$

✏Pinky runs around a square field of side 75 m, Bob runs around a rectangular field with length 160 m and breadth 105 m. Who covers more distance and by how much?

$\huge{ \bold{ \star{ \underline{ \red{ \: Answer...}}}}}$

✒ Bob cover more distance than sneha and by 230m

$\huge{ \bold{ \star{ \underline{ \red{ \: Solution...}}}}}$

⚜GIVEN....

✒Pinky runs around a square field.

✒Length of each side of square field= 75m

✒Bob runs around a rectangular field.

✒Length of Rec. field =160 m ,breadth=105m

⚜TO FIND...

✒Who runs more and by how much...?

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$\large{ \sf{ \star{pinky \: runs \: around \: the \: boundary \: of \: square \: field}}} \\ \large{ \sf{ \red{ \longrightarrow{she \: covers \: distance = perimeter \: of \: square}}}} \\ \\ \large{ \sf{we \: know ...\: perimeter \: of \: square}} \\ \large{ \sf{ \boxed{ \star{ \green{perimeter \: of \: square \: field = 4 \times (side)}}}}} \\ \\ \large{ \sf{ \mapsto{ \purple{by \: using \: formula...}}}} \\ \\ : \large{ \sf{ \implies{side \: of \: square = 75m}}} \\ \\ : \large{ \sf{ \implies{perimeter \: of \: square = 4 \times 75m}}} \\ \large{ \sf{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 300m}} \\ \\ \\ \large{ \sf{ \star{bob \: runs \: around \: the \: rectangle \: field}}} \\ \large{ \sf{ \red{ \longrightarrow{he \: covers \: distance = perimeter \: of \: rectangle}}}} \\ \\ \large{ \sf{we \: know...perimeter \: of \: rectangle}} \\ \large{ \star{ \boxed{ \green{perimeter \: of \: rectangle = 2(length + breadth)}}}} \\ \\ \large{ \sf{ \mapsto{ \purple{by \: using \: this \: formula...}}}} \\ \\ : \large{ \sf{ \implies{length \: = 160 \: m \: and \: breadth = 105m}}} \\ \\ : \large{ \sf{ \implies{perimeter \: of \: rectangle = 2(160 + 105)m}}} \\ \large{ \sf{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 2(265)m}} \\ \large{ \sf{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 530m}} \\ \\ \\ : \large{ \sf{ \implies{ \green{530m > 300}}}} \\ \\ : \large{ \sf{ \implies{perimeter \: of \: rectangle > perimeter \: of \: square}}} \\ \\ : \large{ \sf{ \implies{ \purple{ \boxed{dis. \: covered \: by \: bob > dis. \: covered \: by \: sneha}}}}}\\ \\ \\ : \large{ \sf{530m - 300m = 230m}} \\ \large{ \sf{ \red{ \longrightarrow{and \: by \: \boxed{230m} \: more \: distance \: than \: sneha}}}}$

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$\large{ \bold{ \purple{ \underline{required \: answer \: is \: bob \: and \: by \: 230 \: m}}}}$