7 * 2 = 14Fourteen square units
The surface area consists of the circular base and the sloped side. By cutting the sloped side from the apex to the base, it can be "flatten" out into a sector of a circle - the length of the arc is the same as the circumference of the base, and it is a fraction of the whole circle with radius of the slant height, which can be applied to the area of the circle. → surface area = area case + area sloped side = π × 5² + (π × 7²) × (2 × π × 5)/(2 × π × 7) = 25π + 49π × 5/7 = 25π + 35π = 60π square units ≈ 188.5 square units
84 square units
7
The measure of the side length of a square that has an area of 49 square centimeters is: 7 cm
7*7 = 49 square units
Thanks to limitations of the browser used for posting questions, it is not possible to tell whether the sides are 6x - 7 units or 6x + 7 units. For 6x - 7 units, area = 36x2 - 84x + 49 square units. For 6x + 7 units, area = 36x2 + 84x + 49 square units.
A triangle with side a: 7, side b: 12, and side c: 11 units has an area of 37.95 square units.
7 * 2 = 14Fourteen square units
(2x-7)(2x-7) = area 4x2-28x+49 = area
A rectangular area 9 units by 7 units has an area of 63 square units.
It has a perimeter of 12 units, an area of 7 (6.9282) square units and an altitude of 3.5 (3.4641) units.
If a square has an area of 12 square units, then as all its sides are the same length (by definition), each side will be √12 units longs, ie approx 3.46 units long.If you mean a Rectangle has an area of 12 square units and one side is 2.1 units long, then the other side is:area_rectangle = length × width→ width = area_rectangle ÷ length→ width = 12 units² ÷ 2.1 units→ width = 5 5/7 units ≈ 5.7 units.The "height" is approx 5.7 units long.
42 square units
105/7 = 15 units
(7*x)/2 = area in square units
The surface area consists of the circular base and the sloped side. By cutting the sloped side from the apex to the base, it can be "flatten" out into a sector of a circle - the length of the arc is the same as the circumference of the base, and it is a fraction of the whole circle with radius of the slant height, which can be applied to the area of the circle. → surface area = area case + area sloped side = π × 5² + (π × 7²) × (2 × π × 5)/(2 × π × 7) = 25π + 49π × 5/7 = 25π + 35π = 60π square units ≈ 188.5 square units