the area of a room is 65 1/4m² .if its breadth is 5 7/6m ,what is it’s length About the author Rylee

[tex]\rm\red{ANSWER\:❣}[/tex] _______________________ [tex]\tt\begin{gathered} let \: breadth \: be \: x \\ then \: the \: length \: will \: be \: (x + 4) \\ area \: of \: rectange = l \times b \\ l = (x + 4) = {x}^{2} + 4x \\ b = (x – 4) \\ (x – 4)(x + 10) \\ x(x + 10) – 4(x + 40) \\ ( {x}^{2} + 10x)( – 4x – 40) \\ {x}^{2} + (10x – 4x) – 40 \\ {x}^{2} + 6x – 40 \\ therefore \: {x}^{2} + 4x = {x}^{2} + 6x – 40 \\ 4x = 6x – 40 \\ 6x – 4x = 40 – 2x = 40 \\ x = \frac{40}{2} \\ breadth = 20m \\ length = 24m \\ area = l \times b \\ = (20 \times 24) {m}^{2} \\ = 480 {m}^{2} \end{gathered}[/tex] Reply

Correct Question: The area of a room is 65 1/4m² . If it’s breadth is 5 7/16m.what is it’s length Answer : Length of room is 12m Given : Area of room is 65 1/4 m² Breadth of room is 5 7/16m To find : Length of room Solution : 》Area of room = 65 1/4 m² 》4(65) + 1 / 4 》261/4 m Area of room is 261/4 m 》Breadth of room is 5 7/16 m 》16(5) + 7 / 16 》87/16 m Breadth of room is 87/16m Now , we have to find the length of room Let the length be l As we know that, Area of room = l × b Where , l is length and b is breadth 》Area of room = l × b 》261/4 = l × 87/16 》l = 261/4 × 87/16 》l = 12m Hence , Length of room is 12m Reply

## [tex]\rm\red{ANSWER\:❣}[/tex]

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[tex]\tt\begin{gathered} let \: breadth \: be \: x \\ then \: the \: length \: will \: be \: (x + 4) \\ area \: of \: rectange = l \times b \\ l = (x + 4) = {x}^{2} + 4x \\ b = (x – 4) \\ (x – 4)(x + 10) \\ x(x + 10) – 4(x + 40) \\ ( {x}^{2} + 10x)( – 4x – 40) \\ {x}^{2} + (10x – 4x) – 40 \\ {x}^{2} + 6x – 40 \\ therefore \: {x}^{2} + 4x = {x}^{2} + 6x – 40 \\ 4x = 6x – 40 \\ 6x – 4x = 40 – 2x = 40 \\ x = \frac{40}{2} \\ breadth = 20m \\ length = 24m \\ area = l \times b \\ = (20 \times 24) {m}^{2} \\ = 480 {m}^{2} \end{gathered}[/tex]

CorrectQuestion:Answer:Given:Tofind:Solution:》Area of room = 65 1/4 m²

》4(65) + 1 / 4

》261/4 m

Areaofroomis261/4m》Breadth of room is 5 7/16 m

》16(5) + 7 / 16

》87/16 m

Breadthofroomis87/16mNow , we have to find the length of room

Asweknowthat,Where , l is length and b is breadth

》Area of room = l × b

》261/4 = l × 87/16

》l = 261/4 × 87/16

》l = 12m

Hence,Lengthofroomis12m