The surface area of the cube-shaped wooden chest which has the side edges of 4 feet shown is 96 square inches.
<h3>What is the surface area of a cube?</h3>
Surface area of cube is the sum of the area of each face by which it is enclosed. The surface area of cube can be calculated with the following formula;
Here, (<em>a</em>) is the length of side of the cube.
You want to stain the lateral faces of the wooden chest shown. Find the area that you want to stain in square inches.
A cube-shaped wooden chest with side edges of 4 feet. Thus the surface area of it is,
Thus, the surface area of the cube-shaped wooden chest which has the side edges of 4 feet shown is 96 square inches.
Learn more about the surface area of cube here;
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Answer:
-⁷/₆
Step-by-step explanation:
To solve this math problem, we need to input the given values into the equation.
a = ¹/₂
b = -³/₇
Our equation is:
a ÷ b
Next, input the given values:
a ÷ b
(¹/₂) ÷ (-³/₇)
Since we are dividing fractions, we need to keep, change flip.
(¹/₂) ÷ (-³/₇)
(¹/₂) × (-⁷/₃)
(¹/₂) × (-⁷/₃) = -⁷/₆
~Hope this helps!~
Answer: 80
Step-by-step explanation:
Answer:
The roots are not real.
Step-by-step explanation:
To prove : The roots of I/2 +9 (1-k) are real for all real values of k ?Solution :
The roots are real when discriminant is greater than equal to zero.
i.e b2-4ac>0 But the roots are imaginary therefore the roots of the given equation are not real for any value of k.If x²+kx+k=0, find the value of k, If the roots are real & equal.
-145 that is the answer I think
