Answer:
19.25
Step-by-step explanation:
because 3.5 ×5.5 is 19.25
Length=3x^2
Width=9x^3
Area=L*W=3x^2*9x^3=27x^5=27x^2.x^3
Radius=4x^2y^3
Area of a circle=pir^2=pi*(4x^2y^3)^2
The measure of angle D is 39 degrees.
Since it’s an isosceles triangle, the two unmarked angles are equal. Since you know there are 180° in a triangle, subtract 102° from 180° to get 78°. Then, cut that in half since you need to divide it equally among the two remaining angles.
Answer:
The Range of possible measures for the third side is; 2 < C < 16
Step-by-step explanation:
In a triangle with sides A , B and C , the sum of the length of any two sides of a triangle must be greater than the third side:
Given the two sides of a triangle are 7 and 9.
Let A = 7 and B = 9 then;
B-A< C < A+B
Then; the range of C can be:
9-7 < C < 7+9
Simplify:
2 < C < 16
Therefore, the range of possible measures for the third side is; 2 < C < 16