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Aliun [14]
3 years ago
6

4. Find the area of the rhombus.

Mathematics
1 answer:
Juliette [100K]3 years ago
3 0

Answer:

The area of the rhombus is 72\ m^{2}

Step-by-step explanation:

we know that

To find the area of a rhombus, multiply the lengths of the two diagonals and divide by 2

A=\frac{1}{2}(6+6)(6+6)=72\ m^{2}

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Mumz [18]
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4 0
3 years ago
Read 2 more answers
What Is The Surface Area Of this triangular prism? The Base Of Each Triangle 42m And the height of the triangular base is 20m. (
ehidna [41]

Answer:

The surface area is 2,440\ m^{2}

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The surface area of a triangular prism is equal to

SA=2B+PH

where

B is the area of the triangular base

P is the perimeter of the triangular face

H is the height of the prism

<em>Find the area of the base B</em>

B=\frac{1}{2}(42)(20)=420\ m^{2}

<em>Find the perimeter of the base P</em>

P=(42+29+29)=100\ m

we have

H=16\ m

substitute the values

The surface area is

SA=2(420)+100(16)=2,440\ m^{2}

8 0
3 years ago
Let U=5i-9j and V=-8i+8j. find U-V
liraira [26]
U-V\\&#10;5i-9j-(-8i+8j)=0&#10;\\5i-9j+8i-8j=0&#10;\\13i-17j=0 
is your final answer.
5 0
3 years ago
Write the word sentence as an equation 8 is the quotient of a number g and 3 an equation that represents this word sentence is
Ket [755]
G (divided sign) 3 =8
4 0
3 years ago
I need help with this math problem!!
Vesnalui [34]
In order to find which one is or isn't, you need to solve for the value of 'x'. 
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Answer is B
Double check this. Chur! :)

Hope this makes sense.


4 0
3 years ago
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