The area of two congruent triangles having radius 'r' is
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Answer:
r is r only
Step-by-step explanation:
as donot have nothing to fo with that
Answered by
1
The correct question is:
The area of two congruent circles of radii 'r' cm in cm² is
Answer is:
The area of two congruent circles of radii 'r' cm in cm² is 2πr²
Step-by-step explanation:
When circles have same radius, diameter and circumference then it is called as congruent circles.
The area of two congruent circles is sum of area of two circles in congruent.
From question, the radius of the circles are r.
The area of one circle = πr² cm²
The area of second circle = πr² cm²
Thus, the area of two congruent circles = πr² + πr² = 2πr² cm²
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