Question

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hey dear friends!!

draw the circumcircle for an equilateral triangle of side 7 cm.
help me please

Answer 1

apply this formula to calculate radius and draw the circle

Answer 2

Steps of construction: Step 1: Draw a line segment BC = 4 cm Step 2: With B as centre and radius of 4 cm, draw an arc. Step 3: With C as centre and radius of 4 cm, draw another arc to intersect the previous arc at A. Step 4: Join AB and AC Step 5: ABC is the required equilateral triangle Step 6: Draw the perpendicular bisector of the sides of the triangle Step 7: Mark the point of intersection of the perpendicular bisectors as 'O' which is called the circumcentre of the triangle. Step 8: With 'O' as centre OA or OB or OC as radius, draw a circle passing through A, B and C. Thus the circumcircle of the equilateral triangle is constructed. Based upon this u try  It's diagram is in the pics below