This lesson will review how to find the area of a circle and of a semicircle given the radius or diameter.
#areaofacircle
#areaofasemicircle
#findtheradiususingtheareaofacircle
00:00 Introduction
00:07 Formula to Find Area of a Circle
00:30 Using the Formula to FInd the Area of a Circle
01:28 Using the Diameter to Find the Area of a Circle
02:28 Student Practice #1
03:14 Student Practice #2
04:15 Findind the Area of a SemiCircle
05:30 Student Practice #3
06:59 Student Practice #4
CCSS.MATH.CONTENT.7.G.B.6
Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.