Question

area of two congruent triangles having radius r​

Answer 1

Answer:

umm..

Step-by-step explanation:

1st = 2nd

1/2.base.height=1/2.base.height

also.. their angle might be equal..

Answer 2

area of two Congruent circles = $2\pi r^2$  

Step-by-step explanation:

area of two congruent circles

If two circles are equal in terms of radius, diameter, circumference and surface area they are called Congruent circles.

Radius of the circle = r cm

the area of the one circle =  $\pi r^2$

As the area of two Congruent circles are equal then the total area of two Congruent circle  = $2\times \pi r^2$

#Learn more:

If two triangles have the same area, they must be congruent. True or False?

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