# Cross section

The cross-section ABCD of a swimming pool is a trapezium. Its width AB=14 meters, depth at the shallow end is 1.5 meters and at the deep end is 8 meter. Find the area of the cross-section.

Result

A =  66.5 m2

#### Solution: Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 6 comments: Math student
😄that's  correct George
a fiberglass pool that is 12.3 wide and 23.9 long and is 3'9-5'11 deep, would need how many panels?

1 year ago  1 Like Math student
Thank you Math student
Not clear Math student
it is not my problem diagram is right and sum is wrong Math student
Correct. Thank you #### To solve this example are needed these knowledge from mathematics:

Looking for help with calculating arithmetic mean? Looking for a statistical calculator?

## Next similar examples:

1. Trapezium The area of trapezium is 35cm2 find its altitude if the bases are 6cm and 8cm.
2. Trapezium The area of trapezium is 35 cm2. Find its altitude if the bases are 6cm and 8 cm.
3. Trapezium 2 Trapezium has an area of 24 square cms. How many different trapeziums can be formed ?
4. Circular lawn Around a circular lawn area is 2 m wide sidewalk. The outer edge of the sidewalk is curb whose width is 2 m. Curbstone and the inner side of the sidewalk together form a concentric circles. Calculate the area of the circular lawn and the result round to 1
5. Roof tiles The roof has a trapezoidal shape with bases of 15 m and 10 m, height of roof is 4 meters. How many tiles will need if on 1 m2 should be used 8 tiles?
6. Parcel parcel has a rectangular shape of a trapezoid with bases 12 m and 10 m and a height 8 m. On parcel was built object with a footprint an isosceles triangle shape with side 4 m and height three-quarters of a meter. What is the area of unbuild parcel?
7. Land areas Two land areas is 244 m2. The first parcel is 40 m2 less than twice of the second one. What have acreage of each parcel?
8. Catering business Montealegre family has a catering business. In one birthday party, they charged their costumer 11,767.50 for a party of 90 persons and a service charge of 2,500.50. How much was the average cost per person? Please show your solution.
9. 5 people 5 people have \$122000 and 1 person has \$539000 How much should each person (equally) pay?
10. Ace The length of segment AB is 24 cm and the point M and N divided it into thirds. Calculate the circumference and area of this shape.
11. Theatro Theatrical performance was attended by 480 spectators. Women were in the audience 40 more than men and children 60 less than half of adult spectators. How many men, women and children attended a theater performance?
12. Screens The area of a 25 inch TV screen is 300 inch² the area of a 40 inch TV screen is 768 inch². The area of the smaller screen is what percent of the area of the larger screen?
13. Percentages 52 is what percent of 93?
14. Liters od milk The cylinder-shaped container contains 80 liters of milk. Milk level is 45 cm. How much milk will in the container, if level raise to height 72 cm?
15. Equations - simple Solve system of linear equations: x-2y=6 3x+2y=4
16. Trees Along the road were planted 250 trees of two types. Cherry for 60 CZK apiece and apple 50 CZK apiece. The entire plantation cost 12,800 CZK. How many was cherries and apples?
17. Persons Persons surveyed:100 with result: Volleyball=15% Baseball=9% Sepak Takraw=8% Pingpong=8% Basketball=60% Find the average how many like Basketball and Volleyball. Please show your solution.