Current location - Training Enrollment Network - Mathematics courses - Would you please provide some math area and shape calculation questions for the third grade of primary school?
Would you please provide some math area and shape calculation questions for the third grade of primary school?
square

Side length 2

rectangle

Length * width

triangle

Bottom edge * height /2

parallelogram

Bottom edge * height

Isosceles trapezoid (bottom a+ bottom b)/2* height

circle

3. 14* radius * radius