2D 3D

Больше похоже на это

Measurement Project Concept Map

от math project

Measurement

от Britta Peterson

Measurement Project Concept Map

от math project

Elementary Ed. Mesurements

от justin ruzicka

By Nic and Samantha

(25.12)x(25.12)x(251.2)=(301.44)

(A)+(A)+(A)=(SA)

(25.12)x(10)=(251.2)

c=(2)x(3.14)x(4)=25.12

c=2pir

3.14x(4x4)=25.12

pir2=(A)

Link:https://www.youtube.com/watch?v=IIe4axBK72w

To find surface area you have to find the area of each side and add them all together:)

(A)+(A)+(A)+(A)+(A)=(SA)

(300)+(510)+(21)+(21)+(630)=(1482)

(10)x(30)=(300), (17)x(30)=(510), (21)x(2)/2=(21), (21)x(30)=(630)

prism

a solid geometric figure whose two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms.

(V)=(1.3cm)X(6cm)X10cm)=78cm

(v)=(1/2 h)x (L)X(W)

Link:https://www.youtube.com/watch?v=I3vYW5SUp3Y

Cylinder

A cylinder is one of the most basic curvilinear geometric shapes, the surface formed by the points at a fixed distance from a given straight line, the axis of the cylinder.

(v)=pir2h

(v)=(3.14)x(2cm2)x(4cm)=50.24

Link:https://www.youtube.com/watch?v=BKOf_xBtgCk

(7)+(7)=(14)x2=(28m)

(B)+(H)x2

(sum of all the exterior sides)

(A)+(B)+(C)+(D)=(P)

(6)+(2)+(3)+(3)+(3)+(5)=(22ft)

Link:https://www.youtube.com/watch?v=TiXATDNNnr4

A regular shape, also known as a regular polygon is a shape that has sides that are all equal

(5)x(5)=(25)

(B)x(H)=(A)

A composite shape is a figure that can be divided into more than one of the basic shapes. (a shape that has another shape attached to it)

(B)x(H)/2=(A)

(12)x(7)=84/2=42cm

(L)x(W)=(A)

(12)x(15)=(180cm2)

2D & 3D measurement

Area

The amount of space inside the boundary of a 2-dimensional object

surface area

the outside part or uppermost layer of something (The area of all sides of a shape.)

prisms

Perimeter

Regular

The distance around a two-dimensional shape.

Composite

volume

cylinders

Volume is the measure of the amount of space inside of a solid figure,

Prisms