Respuesta :

mhanifa

Answer:

  • 240 plants

Step-by-step explanation:

Find the area of the garden:

  • A = 1/2bh
  • A = 1/2(8)(15) = 60 m²

Number of plants:

  • 60*4 = 240 plants
msm555

Answer:

Solution given:

perpendicular [P]=15m

base[B]=8m

hypotenuse [H]=17m

rate :4 plants per square metre

no of plants=?

we have

Area of triangular garden: ½(P*B)=½(15*8)=60m²

Now

Total no of plants =rate ×Area =4×60=240

Michael needs 240 plants in the garden.

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