Current location - Training Enrollment Network - Mathematics courses - The area problem of the third grade of mathematics
The area problem of the third grade of mathematics
6.(2) The length of the fence = length *2+ width *2=50*2+25*2= 150.

8. The largest square is a figure with a side length of 6cm, and the rest are rectangles with a length of 6cm and a width of 4cm. Its area =6*4=24 (cm).

9. Yes. 64 divided by 4 represents the circumference of a square and multiplied by 16 is the area.