Padded 2

How many square metres of material are needed to make 40 equilateral triangular wooden pads with sides of 30 cm and a height of 26 cm?

Final Answer:

S =  1.56 m2

Step-by-step explanation:

n=40 a=30 cm m=30:100  m=0.3 m h=26 cm m=26:100  m=0.26 m  S1=2a h=20.3 0.26=100039=0.039 m2  S=n S1=40 0.039=1.56 m2



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planimetryUnits of physical quantitiesGrade of the word problem

 
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