Question

question: which is a semi circle including its diameter
pls answer it fast pls​

Answer 1

Answer:

Because CFLs use less electricity than traditional light bulbs, they reduce demand for electricity; that reduction means less greenhouse gas emissions (including less mercury) from power plants. CFLs contain a very small amount of mercury — an average of 4 milligrams in each bulb.

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Answer 2

Answer:

25. 71 is the answer of your question