Self-Test C-1.3: Use Formulas to Calculate Perimeter, Circumference and Area
Complete Self-Test C-1.3 and check your answers.
- Calculate the surface area of a totally enclosed square tank that is 92″ in. height.
Area: in.2
- Calculate the area of a [latex]1,200\text{ mm} \times 1,575 \text{ mm}[/latex] rectangle.
Area: mm2
- What is the total surface area of a [latex]1.2\text{ m} \times 1.7\text{ m} \times 1.35\text{ m}[/latex] totally enclosed box?
Area: m2
- Calculate the area in square inches of a right triangle with a 2′ 9″ base and 4′ 3″ height.
Area: in.2
- What is the square footage of a 52″ high right triangle with a 3′ 7″ base?
Area: ft.2
- Calculate the area in square feet of a circle with an [latex]18 \frac{1}{2}\text{"}[/latex] radius.
Area: ft.2
- What is the area of a manhole cover used on a 1,800 mm diameter opening?
Area: mm2
- How many square metres of grating are there in a 1.1 m wide walkway around a tank with a diameter of 7 metres?
Area: m2
- What is the surface area, in square feet, of a [latex]2\text{'} 6\text{"} \times 2\text{'} 2\text{"} \times 28\text{"}[/latex] fully enclosed rectangular tank?
Area: ft.2
- What is the surface area of a totally enclosed cylindrical tank that is 4.6 m high and 1.8 m in diameter?
Area: m2
- Calculate the number of square feet of surface area on a cylindrical vat with an open top that has a diameter of 2′ 7″ and a height of 20′ 4″.
Area: ft.2
- A circle has an area of 94.5 ft.2 Calculate the diameter of the circle.
Diameter: ft.
Answer Key: Self-Test C-1.3 is on the other page.