Ang Pamimili at Pagbibili Ng Mga Paninda Sa Kooperatiba

Ang Pamimili at Pagbibili ng mga Paninda sa

Kooperatiba

- Ibinabatay sa pangangailangan ng mga kasapi ang mga paninda

sa isang tindahang kooperatiba.

Mga Dapat Isaalang-alang sa Pamimili ng mga

Paninda

a. Ang pamumuhay ng mag-anak sa pamayananb.Ang dami ng mag-anak na naninirahan ditoc. Ang kanilang pinagkukunand.Ang mga kaugalian sa pamimili

- Ang mga panindaang bibilhin ay dapat nababatay sa uri ng tindahang kooperatibang itinatag.

- Ang paninda ay dapat mataas ang uri at mababa ang halaga.- Sa pamimili ng mga paninda, dapat alamin ang mga lugar at oras ng bilihan o bagsakan ng mga paninda.

- Ang mga paninda ay dapat bilhin nang maramihan o pakyawan upang kumita sa pagtitinda.- Gumawa ng talaan ng bibilhin.

- Kung ang mga paninda ay hango o galing sa pabrika at ihahatid ng trak o ahente, suriin muna ang mga paninda bago pirmahan ang resibo (delivery receipt).

- Itago ang mga resibo dahil dito ibabatay ang gagawing imbentaryo.

Area of a Trapezoid

A trapezoid is a 4-sided figure with one pair of parallel sides. For example, in the diagram below,

the bases are parallel. To find the area of a

trapezoid, take the sum of its bases, multiply the sum by the height of the trapezoid, and then divide the result by 2. The formula for the area of a trapezoid is:

A = 12 (b1 + b2) h

orA = (b1 + b2) x h ÷ 2

Each base of a trapezoid must be perpendicular to the height. In the diagram above, both bases are

sides of the trapezoid. However, since the lateral sides are not perpendicular to either of the bases, a dotted line is drawn to represent the height.

Example:Find the area of a trapezoid with bases of 10 inches and 14 inches, and a height of 5 inches.

Solution:A = (b1 + b2) x h ÷ 2

= (10 + 14) x 5 ÷ 2 = 24 x 5 ÷ 2 = 120 ÷ 2

= 60 square inches Solve:1. Find the area of a

trapezoid with bases of 9 centimeters and 7 centimeters, and a height of 3 centimeters.

2.The area of a trapezoid is 52 square inches and the bases are 11 inches and 15 inches. Find the height.

3.A ricefield is trapezoidal in shape. The parallel sides are 60 m and 85

m in length and the distance between them is 20 m. What is its area?

4.A residential compound has panel frontage and backside whose measures are 25 m

and 32 m. If the distance of those sides is 12 m, what is the area of the compound?

5.The bases of a trapezoidal field are 60 m and 50 m. The distance between them

is 9 m. How many square meters is the field?

6.The parallel sides of trapezoidal farm are 15 m and 22 m. The perpendicular distance between those sides is

30 m. What is the farm’s area?

7.What is the area of a trapezoidal lot if its parallel sides are 32 m and 35 m and the distance between them is 22 m?

8.A trapezoid has an area of 300 cm2. If the bases are 25 cm and 35 cm, find the height.

9. The upper and lower bases of a trapezoidal field are 45 m and 35 m respectively. If the

area is 240 m2, what is the height of the field?

10.The bases of a trapezoid are 65 cm and 35 cm. If the area is 500 cm2, find the height.

11.Find the area of trapezoidal-shaped garden whose parallel sides measure 9.5 m and 12.5 m respectively. The distance across is 7.2 m.

12.A lot is in the form of a right triangle. If the lengths of the perpendicular sides are 28 m and 15 m, what is the area of the lot?

13.Dennis made a triangle kite with a height of 64 cm and a base of 42 cm. What is the area of the kite?

14.A lady’s scarf is a triangle with a base of 40 cm and a height of

18 cm. How many square cm of a material does it contain?

15.A triangular sheet of page has an altitude of 30.2 cm and a base of 42 cm. Find its area in m2.

16.A triangular scarf has a base of 71 cm and n altitude of 32 cm. What is its area?

17.A piece of paper is to be cut into a triangle with a base of 10 cm

and a height of 7 cm. What is its area?

18.A triangular pennant has a base of 25 cm and a height of 32 cm. Find its area.

19.The triangular front of cabin has a base of 9 m

and a height of 5.7 m. What is the area of the front part of the cabin?

20.The side of a roof is triangular in shape. If its side has a base which measures 6 m

and an altitude of 3.2 m, what is its area?

21.The area of a triangular region is 105 sq.m. Find the length of the base if its height is 15 m.