Find the area of the blue shaded region
Find the area of the blue shaded region. Express result to the accuracy of 3 decimal.Correct answers: 43
The first user who solved this task is Roxana zavari.
#brainteasers #math
What Time Is It?
A man is bragging about his new hearing aid. "It's the best I've ever had," he says. "It cost $3,000."
His friend asks, "What kind is it?"
He says, "Half past four!"