areas of trapezoids, rhombuses, and kites 11.2. formulas trapezoid: (1/2)(h)(b+b) rhombus: (1/2)d *d...

8
Areas of trapezoids, rhombuses, and kites 11.2

Upload: godwin-phillips

Post on 14-Jan-2016

218 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Areas of trapezoids, rhombuses, and kites11.2

Page 2: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

FORMULAS

Trapezoid: (1/2)(h)(b+b)

Rhombus: (1/2)d *d

Kite: (1/2)d *d

Page 3: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d
Page 4: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Practice p.733: 3-11(odds),16-18

Page 5: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Find the approximate area, to the nearest tenth, of the trapezoid below.

18 in

8 in

55o 55o

Page 6: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Find the approximate area, to the nearest tenth, of the trapezoid below.

26 in

14 in

20 in 20 in

Page 7: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Find the approximate area, to the nearest tenth, of the rhombus below.

12 in 12 in

12 in 12 in

20 in

Page 8: Areas of trapezoids, rhombuses, and kites 11.2. FORMULAS Trapezoid: (1/2)(h)(b+b) Rhombus: (1/2)d *d Kite: (1/2)d *d

Find the approximate area, to the nearest tenth, of the kite below.

8 in8 in

16 in16 in

6 in