1. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

What is the perimeter of the patio?

Perimeter = ___________ inches

2. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

What is the area of the patio?

Area = ___________ square inches

3. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

How much concrete is needed to pour a 2-inch-thick patio?

Concrete needed is ____________ cubic inches

4. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

How many bags of Acme Concrete Mix does Oscar need to purchase to accomplish this task?

____ bags

5. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

How many square inches of sand is needed to cover the bottom of the fire ring with one inch of sand?

6. Oscar is helping his grandfather build a patio with a fire pit in his Grandfather’s back yard. The patio will be covered with concrete. The fire pit will have a ring of bricks lining its perimeter and one inch of sand in the bottom. Use 3.14 for 𝜋 and round to the hundredths place as needed.

• The length of the patio is 14
• The width of the patio is 6
• The diameter of the barbecue pit is 3
• Each brick is 4 inches wide, 8 inches long, and 2 inches
• I bag of Acme Concrete Mix makes 10 cubed feet of concrete
• 1 pint of paint covers 4 square feet of concrete

How much paint does Oscar need to purchase to paint the dashed area of the patio?

Oscar will need _______ pints of paint