Answer:18-6= 12
Step-by-step explanation://Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
Step-by-step explanation:
5.4
3/5 x 9 is 5.4. To find the area of a rectangle you need to multiply the length times the width.
The surface area of the square pyramid is 280 square meters.