Planning & Estimating第 73 / 100 题
A rectangular wall is 40 feet long and 9 feet high. What is its area?
a.49 square feet
b.360 square feet
c.400 square feet
d.320 square feet
解析
Area of a rectangle equals length times height: 40 ft x 9 ft = 360 square feet. This gross area is the starting point for a takeoff. Openings such as doors and large windows may be deducted depending on the estimating method.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- A room has four walls totaling 800 sq ft of surface. The paint covers 400 sq ft per gallon and you plan two coats. How many gallons are needed?
- When estimating exterior siding area, why do many painters NOT deduct small openings like windows and doors?
- What is the purpose of reviewing the project plans and specifications before bidding a paint job?
- To estimate labor, a painter uses a production rate. If one painter coats 150 sq ft per hour and the job is 1,200 sq ft for one coat, how many labor-hours are needed?
- Why should surface prep be estimated as a separate labor item?
- A ceiling measures 20 ft by 15 ft. How much area must be covered?