We know that
[total surface area]= [surface area of the base]+[surface area of triangle sides]
[surface area of the base]= 4*4=16 ft²
[surface area of one triangle side] = (base*height)/2 = 4*5/2------> 10 ft²
[surface area of four triangle sides]=4*10----------> 40 ft²
[total surface area]=16+40-------> 56 ft²
the answer is 56 ft²
Answer:
Justification of step A: common denominator
Justification of step B: multliplication property of equality
Step-by-step explanation:
i got it right.
Answer: 12x²b(2x³ + 3a)
<u>Step-by-step explanation:</u>
When factoring, pull out what they have in common and leave the rest in the parenthesis)
24 x³ b x² + 36 a x² b
= 2 · <u>12</u> · x³ · <u>b</u> · <u>x² </u> + 3 · <u>12</u> · a · <u>x²</u> · <u>b</u>
= 12 · x² · b ( 2 · x³ + 3 · a )
= 12x²b (2x³ + 3a)
Answer : Square root of 21 , -4 2/3, -30/7 , -31/6 .
Explanation :
-4 2/3 = -10/3 = -3.3333
Square root of 21 = 4.58258
-31/6 = -5.1666
-30/7 = 4.2857
And arrange them from greatest to least and there we have the answer.
Hope this helps you understand !!!!
Use the distance formula (derived from Pythagorean Theorem:
