Question

the sides of triangular field are 41m,40m,and 9m.find the number of rose beds that can be prepared in the field,if each rose bed,on an averageneeds 900cm2 space.

Answer 1

Total area of triangle =

semiperimete

r = 41+40+9/2
= 45 m
area if triangle =
$\sqrt{45(45 - 41)(45 - 40)(45 - 9)}$
$\sqrt{45(4)(5)(36)}$
$\sqrt{32400}$
${180}^{2}$
180cm2

Answer 2

Answer:

$2000$

Step-by-step explanation:

It is the correct answer.

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