# math-word problem

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The width of a rectangle is fixed at 21cm. What lengths will make the perimeter greater than 80cm.

• math-word problem -

The perimeter is the distance around the rectangle.

P = 2L + 2W

Two widths = 42 cm.

80 - 42 = 38

38/2 = 19

The length must be over 19 cm.

• math-word problem -

The shadow of a 4 foot pole is 6 feet long at the same time the shadow of a tower is 52.5 feet long. How tall is the tower?

• math-word problem -

Typist x can type 20 forms per hour and typist y can typev30 forms a nor. How will it take 1 and 2 to type 30 forms?

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