3 years ago

Calculate the are of each figure.

1 answer:

Semmy [17]3 years ago

4 0

Answer:

186 $in^{2}$

Step-by-step explanation:

6*3=18

18*2=36

7+3=10

15*10=150

150+36=186

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maxonik [38]

9x-6+6x-1=98
15x+7=98
15x=105
x=7
hope this helps :)

3 0

2 years ago

SpyIntel [72]

To figure out R, add 1.97+0.65 together. 1.97+.065=2.62

3 0

2 years ago

kotykmax [81]

Answer:

These should be right hopefully! Hope it helps!

6 0

2 years ago

Strike441 [17]

(-12)1 because of how you break it down

3 0

2 years ago

vredina [299]

Answer:

84,375 m^2

Step-by-step explanation:

We need to find the surface area of the pyramid. The pyramid can be divided into 4 triangles and one square (the bottom).

Area of a triangle is 1/2*b*h where b is the base of the triangle and h is the height.

Area of a square is length times width.

Total area = $4\times(\frac{1}{2}\times 225 \times 75)+225\times225 = 84375 m^2$

3 0

2 years ago