Answer:
The approximate area of the regular pentagon is 423 sq.cm.
Step-by-step explanation:
Formula of area of regular pentagon =
P=Perimeter of pentagon
a=Apothem
Side of pentagon = 14.1 cm
Perimeter of pentagon =
Apothem=12 cm
Area of regular pentagon = 
Hence the approximate area of the regular pentagon is 423 sq.cm.
Answer:
462 pounds
Step-by-step explanation:
weighs 42 pounds
and the water 11 times more
so, 42*11 = 462 pounds
Answer:
3 remaining of 4
Step-by-step explanation:
25÷7=3remainder of 4
Answer:
15
Step-by-step explanation:
4 (Book per cost)+ 4.47 (Shipping Fee) = 8.75 cost of one book $132.75 Divided by $8.75 = 15 Books bought.
Answer:
x= 9/20 = .45
Step-by-step explanation:
20x=9
x= 9/20 = .45