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2 years ago

A Triangle

Mathematics

1 answer:

postnew [5]2 years ago

6 0

Answer:

58 cm

Step-by-step explanation:

if both shapes are squares, then the perimeter must be divide by all 4 equal sides

36 / 4 = 9, so each side of the first shape is 9 cm

40 / 4 =10 , so each side of the second shape is 10 cm

by putting the shapes together two of the side seal 1 side of each shape but 10-9 is 1 so add all three sides of the rest of the shape,

so 9+ 9+ 9= 27, then the three side of the second shape,

so 10+ 10+ 10= 30, then that extra 1 cm of difference from the size difference when put together,

so 27+ 30+ 1= 58 cm

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3 years ago

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Answer:

My total savings was = $58.33

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Given:

12% of my savings was = $7.00

To find my total savings.

Solution:

Let the total savings in dollars be = $x$

12% of the total savings will be = $12\%\ of\ x$

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So, we have:

$12\%\ of\ x=7$

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Solving for $x$ to get my total savings.

Dividing both sides by 0.12

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∴ $x=58.33$

Thus, my total savings was = $58.33

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