Find the area of a triangle two sides which are 18 cm and 10 cm and the perimeter
is 42 cm
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2 thoughts on “Find the area of a triangle two sides which are 18 cm and 10 cm and the perimeter<br />is 42 cm<br />​”

1. Answer:

   area of triangle is 1/2 b× h

   =1/2×18×10

   90 sq. cm

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2. Answer:

   [tex]35 \times (35 – 18)(35 – 10)(35 – 42) [/tex]

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