Part a: describe how you can decompose this shape into triangles. (2 points)
part b: what would be the area of each triangle? (5 points)
part c: using your answers above, determine the area of the table's surface. (3 points)
i will give brainliest

40 x 50 = 2000

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

what are your options?

step-by-step explanation: