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riadik2000 [5.3K]
4 years ago
5

Solid: A square pyramid. The square base has side lengths of 5. The 4 triangular sides have a base of 5 and height of 7. What is

the surface area of the pyramid?
Mathematics
2 answers:
AleksAgata [21]4 years ago
7 0

Answer:

95

Step-by-step explanation:

I'm kinda just doing this for points now T_T

lina2011 [118]4 years ago
4 0

Answer:

95 square units

Step-by-step explanation:

Surface area of pyramid = 4(side area) + base

Solve for the base first.

Area of base = s*s = 5*5 = 25

Next solve for one of the sides.

Area of triangle = 1/2 b*h = 1/2 5*7 = 17.5

Plug these back into our original equation.

Surface area of pyramid = 4(side area) + base

Surface area of pyramid = 4(17.5) + 25

Surface area of pyramid = 70 + 25 = 95 square units

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Four times a number w minus 3.5 is less than or equal to -1.5​
DIA [1.3K]

Answer:

This is your answer ☺️☺️

6 0
3 years ago
Hshsjshshsjsksjjsbsbbs bc hd​
Leokris [45]

Answer:

its b b b

Step-by-step explanation:

8 0
3 years ago
Solve for x. <br> (parallelogram)
victus00 [196]

The value of x is 55°

Step-by-step explanation:

Given figure is a parallelogram.

In a parallelogram, the opposite sides are equal and parallel and the opposite angles are equal.

This means that,

in the given parallelogram

m∠A=m∠C=x°

m∠B=m∠D=(2x+15)°

The sum of interior angles of a parallelogram is 360 degrees.

So,

m∠A+m∠B+m∠C+m∠D=360°

Putting the values of angles

x+(2x+15)+x+(2x+15)=360\\x+2x+15+x+2x+15=360\\6x+30=360\\Subtracting\ 30\ from\ both\ sides\\6x+30-30=360-30\\6x=330\\Dividing\ both\ sides\ by\ 6\\\frac{6x}{6}=\frac{330}{6}\\x=55

The value of x is 55°

Keywords: Parallelogram, angles

Learn more about parallelograms at:

  • brainly.com/question/2116906
  • brainly.com/question/2131336

#LearnwithBrainly

7 0
3 years ago
1/4r-1/16r+1/2r=1/2r solve the equation
almond37 [142]

solve for by simplifying both sides of the equation, then isolation the variable.

r = 0

:)))


4 0
3 years ago
Read 2 more answers
If 45/60 is equivalent to 3/x, find the value of x
vladimir1956 [14]
X = 4
EXPLANATION:

45/60 can be simplified by dividing both 45 and 60 by the same number.

We already know the numerator is 3.

so we have to do the equation 45 divided by 3. which is 15.

so now we do 60 divided by 15 to find x.

So x = 4





6 0
3 years ago
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