103 unit

What are the traditional skills required for construction and building services tradespeople?

• Carpentry, plumbing, and electrical work

• Cooking and baking

• Painting and sculpting

• Gardening and landscaping

What is the acceptable range for a door frame that is required to be 900mm wide with a tolerance of +/- 2mm?

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What is the imperial unit equivalent of kilogramme (kg)?

• inch (in)

• foot (ft)

• pint (pt)

• pound (lb)

What is the formula for the area of a rectangle?

• length × width

• length + width

• 2 × (length + width)

• length × length

What is the formula for the volume of a brick?

• length × width × height

• length + width + height

• 2 × (length + width + height)

• length × width

What is the formula for the area of a triangle?

• 1/2 * base * height

• base * height

• 1/2 * base * base

• base + height

What is the formula for the area of a circle?

• πr²

• 2πr

• πd

• r²

What is the formula for the volume of a sphere?

• (4/3)πr³

• πr²h

• 2πr

• (1/3)πr²h

What is the formula for the volume of a cylinder?

• The formula for the volume of a cylinder is V = πr²h, where V is the volume, r is the radius of the base, and h is the height of the cylinder.

• The formula for the volume of a cylinder is V = 2πrh, where V is the volume, r is the radius of the base, and h is the height of the cylinder.

• The formula for the volume of a cylinder is V = πr², where V is the volume, r is the radius of the base, and h is the height of the cylinder.

• The formula for the volume of a cylinder is V = πr²h/3, where V is the volume, r is the radius of the base, and h is the height of the cylinder.

What is the formula for the volume of a cone?