Answer:
The answer is 49 squar cm
Step-by-step explanation:
7x7=49
The first 5 is 500,000 it is 10 times the amount of the second 5 which is 50,000. Hope this helps.
Answer:
650
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
Believe this is right,I had this question like 2 years ago and still remember is :)
Answer:
The area of the heptagon is approximatelly 702 square units.
Step-by-step explanation:
The area of a regular heptagon is given by the following formula:
a = 3.634*l²
Where "a" is the area of the heptagon and "l" is the length of the side of the heptagon. Therefore to solve this problem we must use the formula above with the given side length. So we have:
a = 3.634*(13.9)²
a = 3.634*193.21
a = 702.12514 square units
The area of the heptagon is approximatelly 702 square units.