Answer:
18
Step-by-step explanation:
1/2 bh
1/2 (6)(6) multiply
1/2 (36) divide
18
Answer:
2x +20
Step-by-step explanation:
Answer:
336€
Step-by-step explanation:
$1 = .84€
(Multiply by 400)
$400=336€
The perimeter may not be small enough to measure with just a ruler. For example, if a side of a rectangle was 30 inches, how would you use a 12 inch ruler to accurately measure that side? Also, if you were measuring a shape like a circle or oval, a tape measure is flexible.