Answer:
19.2cm²
Step-by-step explanation:
Given parameters:
Radius of the circle = 7cm
Angle subtended by the arc = 45°
Unknown:
Area of the sector = ?
Solution:
To find the area of the sector, use the expression below;
Area of sector =
where r is the radius ;
Insert the parameters and solve;
Area of sector = x x 7²
Area of sector = 19.2cm²
Answer:
The coupon gets you 25% off the usual sales price.
Step-by-step explanation:
First find the discount. Subtract $742.50 from $990, obtaining $247.50.
Determine what percentage this $247.50 discount is of the original price:
$247.50
----------------- = 0.25
$990
The coupon gets you 25% off the usual sales price.
lenght= 2
breadth= 1
- Length is a dimension to be measured in either in horizontal or vertical position and always longer than breadth.
- Breadth is a dimension to measure in either in horizontal or vertical position and always lesser than length.
- Dimension is a measurement of something in a particular direction, especially its height, length, or width.
- In geometrical term demension is referred to length, breadth, and height
- An object can be either 2d or 3d
- circle, rectangle,square are 2 dimensional object while cube, cuboid,cylinder is 3 dimensional object
- one dimensional object is practically not found but in theory we consider to solve questions.
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Answer:
If you connect these dots than you should get the reflection of the triangle.