Geometry Word Problems

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the area of a semicircle?

Back

Area = (π × r²) / 2, where r is the radius.

Front

What is the value of π (pi) commonly approximated as?

Back

π is commonly approximated as 3.14.

Front

What is the formula for the area of a circle?

Back

Area = π × r², where r is the radius.

Front

How do you calculate the circumference of a circle?

Back

Circumference = 2 × π × r, where r is the radius.

Front

What is the relationship between diameter and radius?

Back

Diameter = 2 × radius.

Front

If a rectangle has an area of 25 square cm, what could be its dimensions?

Back

Possible dimensions include 5 cm × 5 cm.

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object with accurate proportions but at a reduced or enlarged size.

Front

How do you convert measurements in a scale drawing?

Back

Use the scale factor to convert real measurements to drawing measurements.

Front

What is the area of a rectangle with a length of 24 cm and a width of 11 cm?

Back

Area = 24 cm × 11 cm = 264 cm².