Try this option:
According to property such triangle
1. area=0.5*a*b, where a and b - the sides of angle 90°.
Using this equation: 180=0.5*40*b, ⇒ b=9.
2. c²=a²+b², ⇒c=√(9²+40²)=41 - the third side of the triangle;
3. Perimeter=a+b+c=9+40+41=90 cm.
answer: 90 cm.
Answer:
No, the answer is not reasonable. It should be about 1 foot
Step-by-step explanation:
we know that
The correct dimensions are
Gina had two pieces of ribbon. One was 5/8 foot long and the other was 1/4 foot long
so
Sum the length of both pieces
therefore
No, the answer is not reasonable. It should be about 1 foot
Please explain more I don't get whAt your asking
Obviously (D)
Because it increases $0.50 every morning.
Answer:
The general formula for the lateralsurface area of a regular pyramid is L. S. A. =12pl where p represents the perimeter of the base and l the slant height.
