Math Problem Statement

Rumus jari jari

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Circle
Sphere
Triangles

Formulas

r = K / 2π (radius from circumference)
r = √(A / π) (radius from area)
r = (3V / 4π)^(1/3) (radius from volume of a sphere)
r = √(A / 4π) (radius from surface area of a sphere)
r = A / s (radius of incircle in a triangle)

Theorems

Circle circumference formula
Circle area formula
Sphere volume formula
Sphere surface area formula
Incircle radius formula

Suitable Grade Level

Grades 9-12