Answered

our dining table is 15dm long and 9 dm wide. what its perimeter.

Sagot :

Kein09viz
Perimeter = 2 Length + 2 Width or  P = 2L + 2W

Length = 15 dm
Width   = 9 dm

P = 2 (15dm) + 2 (9dm)
P = 30dm + 18dm
P = 48dm

---Kein09---