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The perimeter of the cardioid r = a (1 + cos @) is
O a
O 2a
o 4a
C 8a​

By Rose

The perimeter of the cardioid r = a (1 + cos @) is
O a
O 2a
o 4a
C 8a​

About the author
Rose

explain respiration without oxygen with the help of equation in plants​

the markers of the Constitution represent only certine regions of the country correct the above false statement and correct it?​

2 thoughts on “The perimeter of the cardioid r = a (1 + cos @) is<br />O a<br />O 2a<br />o 4a<br />C 8a​”

  2. Answer:

    C=8a

    Step-by-step explanation:

    Complete step-by-step solution: In this question, we are supposed to find the entire length of the cardioid r=a(1+cosθ). So, before proceeding for this, we must know that the cardioids is symmetrical about the initial line, and for its upper half, θ goes on increasing from 0 to π. So, the length of the cardioids is 8a.

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