The perimeter of the hexagon is 6 times 15 = 90 cm
it is 60cm
80cm.
The perimeter of a square is any side times 4 since all 4 sides are equal. In this case it is 15 *4 cm or 60 cm.
15cm in width and 10 cm in length
Volume of prism: 0.5*8*8*sin(60)*6*15 = 2494.2 cubic cm rounded to 1 decimal place
90cm (six sides x 15 = 6 x 15 = 90)
1:1.23
Perimeter = 8*15 = 120 cm
Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified. Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified.
Let x be the length of one of the congruent sides, then the three sides are x, x, 3x. Perimeter = x + x + 3x = 5x = 75cm => x = 15cm Thus the three sides are 15cm, 15cm, 45cm.
Perimeter = 2 lengths and 2 widths In your case length + width = 25cm If length is 5cm more than width then length = 15cm and width = 10cm
it is 60cm
80cm.
2
The perimeter of a square is any side times 4 since all 4 sides are equal. In this case it is 15 *4 cm or 60 cm.
30cm
15cm in width and 10 cm in length