The radius of a hexagon is the same as the side length, because the circle is inscribed in the hexagon. So just use the same formula and plug it in.
1 Answers 1 viewsThe side is 1/2 of 7 = 3.5. The area of a regular hexagon is (3√3 *3.5^2)/2 =31.82 or 32 cm, approximately.
1 Answers 1 viewsSee Construct a Regular Pentagon.
1 Answers 1 viewsTo draw the pentagon, make two marks; one beside the zero on the ruler and the other one beside the 40 mm ( 4 cm ). Next, make an equilateral...
1 Answers 1 viewsSince a regular polygon has congruent sides (every side is equal to each other) you set up the equation 5-2x = -4x+9 then you solve for "x". After solving for...
1 Answers 1 viewsThe perimeter equals the side length times the number of sides. In this case, multiply 21 by 9 and you will get a perimeter of 189.
1 Answers 1 viewsThe perimeter of a regular pentagon is the apothem multiplied by 7.267.
1 Answers 1 viewsThere is no formula available for finding a side of an irregular pentagon.
1 Answers 1 viewsThe only way to calculate the perimeter of an irregular shape is to add together the lengths of all the sides. If you're not given those lengths, you may be...
1 Answers 1 viewsLet B equal the breadth. Then 2B equals the length. Write an equation in B, stating that the perimeter is equal to twice the breadth plus twice the length. Solve...
1 Answers 1 views