Current location - Training Enrollment Network - Mathematics courses - Sukeban mathematics JIU Xia
Sukeban mathematics JIU Xia
The two sides of (1) are _26+2a and 39+2a respectively;

(2) If the circumference of this rectangular Bao Shu paper is 2 10/0cm, find the folded width (10cm).

Question 2:

The size is 44 cm? A 33cm rectangular Bao Shu paper is required to wrap this textbook with a width of 3cm. Is this Bao Shu paper enough?

39+2 * 3 = 45 > 44, so it is not enough.