The sides of a triangular field are 41m, 40m and 9m. Find the number of flower beds that can be prepared in the field , if each flower bed needs 900sq. Cm space.
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Madarchod bsdk suckker
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41m=4100cm
40m=4000cm
9m=900cm
semi perimeter,s=a+b+c/2
=4100+4000+900/2
=9000/2
=4500cm
area=√s(s-a)(s-b)(s-c)
=√4500(4500-4100)(4500-4000)(4500-900)
=√4500*400*500*3600
=√3240000000000
=√4500*400*500*3600
=√3240000000000
=1800000cm
No. of rose beds=1800000/900
=2000beds
40m=4000cm
9m=900cm
semi perimeter,s=a+b+c/2
=4100+4000+900/2
=9000/2
=4500cm
area=√s(s-a)(s-b)(s-c)
=√4500(4500-4100)(4500-4000)(4500-900)
=√4500*400*500*3600
=√3240000000000
=√4500*400*500*3600
=√3240000000000
=1800000cm
No. of rose beds=1800000/900
=2000beds
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