Interactive practice questions
The total area of this shape is $68$68 cm2.
If the area of rectangle $A$A is $23$23 cm2, what is the area of rectangle $B$B?
| $A$A | ||||||||
| $B$B | ||||||||
Easy
Approx a minute
The total area of this shape is $55$55 cm2.
If the area of rectangle $B$B is $39$39 cm2, what is the area of rectangle $A$A?
Answer the following:
Answer the following:
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Outcomes
MA3-9MG
selects and uses the appropriate unit and device to measure lengths and distances, calculates perimeters, and converts between units of length
MA3-10MG
selects and uses the appropriate unit to calculate areas, including areas of squares, rectangles and triangles