Question

The area of triangle with given two sides 18 cm and 10 cm respectively and perimeter equal

to 42 cm is:

a. 20√11 cm2

b. 19√11 cm2

c. 22√11 cm2

d. 21√11 cm2​

Answer 1

Answer:

your answer is d. 21√11 cm2

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Answer 2

Answer:
d..........................................