Because 2 squares equal a meter u have to do four up down one. (Front elevation)
Then just four by one square on second row down(side elevation)
Answer:
The equal sides' length = 10
Third side length = 18
Step-by-step explanation:
Let the two equal sides' length be "x"
Let the third side length be "y"
Third side (y) is 2 LESS THAN TWICE the equal side, so we can write:
y = 2x - 2
The perimeter is 38. The perimeters is the sum of all three sides. So we can write:
x + x + y = 38
Replacing y with 2nd equation, we have:
x + x + (2x - 2) = 38
Now, we can solve this for x first:
![x + x + (2x - 2) = 38\\x+x+2x-2=38\\4x=38+2\\4x=40\\x=10](https://tex.z-dn.net/?f=x%20%2B%20x%20%2B%20%282x%20-%202%29%20%3D%2038%5C%5Cx%2Bx%2B2x-2%3D38%5C%5C4x%3D38%2B2%5C%5C4x%3D40%5C%5Cx%3D10)
Now, y is:
y = 2x - 2
y = 2(10) - 2
y = 20 - 2
y = 18
The equal sides' length = 10
Third side length = 18
He cycled 1/2 of a mile toward his friend's house
Answer: 100 + x = $1567
Step-by-step explanation: