Answer:
112.03sq. units
Step-by-step explanation:
The area of a sector = theta/360 * πr²
The area of a sector = 76/360 * 3.14 * 13²
The area of a sector = 76/360 * 530.66
The area of a sector = 40,330.16/360
The area of a sector = 112.03sq. units
This gives the area of the sector
<h3>
Answer:</h3>
Width = 20 yards
Length = 25 yards
<h3>
Step-by-step explanation:</h3>
We are given;
- The area of a rectangle as 500 square yards
We are going to take;
- Length = x + 5 yards
- Width = x
But the area of a rectangle = length × width
Therefore;
x × (x +5) = 500
x² + 5x = 500
Rearranging in quadratic manner
x² + 5x - 500 = 0
Solving the quadratic equation;
Using factorization method
(x+25)(x-20) = 0
Therefore;
x = 20 or -25
We take, x = 20
Thus;
Width = 20 yards
Length = 25 yards
Answer:
5 kilograms
Step-by-step explanation:
1000 grams is equal to 1 Kilogram, so 5000 Grams is equal to 5 Kilograms
Answer:
42
Step-by-step explanation:
add both bases together and divide by 2 and multiply by height
so= 1+6/2 x 12