Question

A lawn is in the shape of parallelogram the base is 50m and the height is 18 m.you can plant 50 square metre of a Grass



per minute how long will it take you to plant the lawn?​

Answer 1

Answer:

it will take 17 minutes to plant the whole garden

Answer 2

Answer:

$\red {Time \: taken \: to \: plant \: grass }$

$\red { the \:lawn}$

$\green {= 18 \: minutes}$

Step-by-step explanation:

$\underline { Dimensions \: of \: a \: parallelogram :}$

$Base (b) = 50\:m, \\Height (h) = 18\:m$

$and \: Area \: of \:the \:lawn \: plant \:grass\\in \: a \: minute (A_{1})= 50 \: m^{2}$

$Let \: time \: taken \: to \: plant \: grass \: the \\lawn = n \: minutes$

$\implies n = \frac { Area \: of \:the \: parallelogram }{A_{1}}\\= \frac{ b \times h }{50\:m^{2} }\\= \frac { 50 \: m \times 18\:m }{ 50 \:m^{2} }\\= 18 \: minutes$

Therefore.,

$\red {Time \: taken \: to \: plant \: grass }$

$\red { the \:lawn}$

$\green {= 18 \: minutes}$

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