Question

the area of the triangle with side 6cm, 8cm,and 4cm is of the form c√15cmsq.​

Answer 1

Answer:

c=3

Step-by-step explanation:

$s = 6 + 8 + 4 \div 2 \\ = 9 \\ \\ \\ area \: of \: triangle = \sqrt{9(9 - 6)(9 - 8)(9 - 4)} \\ = \sqrt{9(3)(1)(5)} \\ = 3 \sqrt{15}$

$c \sqrt{15} = 3 \sqrt{15 } \\ c = 3$

Answer 2

Answer:

The sides are 6cm,8cm,10cm

s=

2

6+8+10

=

2

24

=12

The area is given as

s(s−a)(s−b)(s−c)

12(6)(4)(2)

576

=24cm^2

Step-by-step explanation:

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