well there is no triangle shown but assuming all the sides ar the same length youre answer would be 4 as well
hope i helped please mark as brainliest :)
The radius of the sphere decreases at the rate of 6 m/ sec
That is,
Surface Area of the sphere of radius r is given by
Differentiating with respect to t,
Answer:
Step-by-step explanation:
so what are u trying to say ,,!!!
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