Question

The height of a triangle is 4000mm and the area is 12m. Find the base of the triangle in m

Answer 1

Answer:6

Step-by-step explanation:1/2*b*h=area of triangle ,

4000mm=4m=height of triangle

1/2*b*4=12

b/2=3

b=6

Answer 2

Step-by-step explanation:

first we have to change 4000mm into metres

so 4000/1000 = 4m

area=1/2*b*h

12 = 1/2*b*4

12. =2b

b=6

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