Finding Area and Perimeter of Circles, Triangle, Rectangle

How do you find the area of a circle?

Tags

CCSS.7.G.B.4

What attribute is used to determine the perimeter of a composite figure?

• Length of sides

• Area of subdivisions

• Volume of subdivisions

• Circumference of subdivisions

What is the formula for calculating the area of a circle?

• 2πr

• πr^2

• 2πd

• πd

Tags

CCSS.7.G.B.4

What formulas can be applied to solve problems involving composite plane figures?

• Diameter, radius, and area formulas

• Volume, surface area, and perimeter formulas

• Length, width, and height formulas

• Perimeter, circumference, and area formulas

Which attribute is used to determine the perimeter of a composite plane figure?

• Circumference of the subdivisions

• Volume of the subdivisions

• Area of the subdivisions

What attribute is used to determine the area of subdivisions in a composite figure?

• Area

• Perimeter

• Volume

• Circumference

Tags

CCSS.3.MD.C.7D

Find the area of the shaded sector of circle . The radius is 6 cm and the central angle is 100°.

Tags

CCSS.HSG.C.B.5

What is the correct expression for the area?

• 230 cm

Tags

CCSS.6.G.A.1

how do you find area the of a triangle

• A=bh

• A=1/2h(b+b)

• A=1/2bh

Tags

CCSS.6.G.A.1

What is the area of this rectangle?

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B