Question

I am having my maths exam a day after tomorrow...syllabus class 9 circles and herons formula...u can ask me from these 2 chapters i wanna judge how much I am prepared​

Answer 1

Answer:

what is heron's formula?

circumference of semi circle?

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Answer 2

Answer:

if three sides of a triangle is x, x+2 and x+3 find the area of triangle... using herons formula...

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