Question

IM IN NEED...BRAINLIEST!! What does a|b mean in mathematics?

Answer 1

Answer:

i got u. it means approximately equal. for example approximation. sin(0.01) ≈ 0.01, x ≈ y means x is approximately equal to y.

Step-by-step explanation:

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Answer 2

Answer: It is the area of the base

Step-by-step explanation:

"B" represents the area of the base so if the base is a square than a capital "B" means to find the area of the base (square). To find the area of a square it would be length x width.