A "10 ft x 6 ft x 22 in" object is not a rectangle; a rectangle is a 2 dimensional shape whereas that is a three dimensional object - it is a cuboid.
To calculate the volume of a "10 ft x 6 ft x 22 in" cuboid you need to work in one unit - either feet or inches:
12 in = 1 ft
⇒ 10 ft x 6 ft x 22 in = 10 ft x 6 ft x (22 ÷ 12) ft
= 110 cu ft
or:
1 ft = 12 in
⇒ 10 ft x 6 ft x 22 in = (10 x 12) in x (6 x 12) in x 22 in
= 190080 cu in
The volume is 13592 litres, approx.
a 6ft by 5ft rectangle is a 6 feet by 5 feet rectangle.
Not enough information. You need to know what sort of figure you are talking about - for example a rectangle, an ellipse, the surface of a rectangular block, etc.
10ft x 6ft = 60 sq ft = 5.57 sq metres, approx.
1346 gallons
The area of the rectangle is the product of the length of the sides (provided the units of length are the same). Imagine a rectangle 6ft long and 10ft wide. You could even draw it if it helps. 6 multiplied by 10 is 60, so the area of a 6ft*10ft rectangle is 60ft2 or 60 sq. ft.
The volume is 13592 litres, approx.
a 6ft by 5ft rectangle is a 6 feet by 5 feet rectangle.
The area is the product of (Length) times (Width)6ft by 10ft = (6 x 10) = 60 square feet.
12cm is the answer
a 6ft by 5ft rectangle is a 6 feet by 5 feet rectangle.
18
6ft by 10ft = 60 square feet
Not enough information. You need to know what sort of figure you are talking about - for example a rectangle, an ellipse, the surface of a rectangular block, etc.
10ft x 6ft = 60 sq ft = 5.57 sq metres, approx.
60 feet squared
1346 gallons