Answer:
Step-by-step explanation:
The given expression is:
We multiply by the reciprocal of the second fraction:
We cancel out the common factors to get;
, where
and
We simplify to get:
What is (1.2 × 102) × (3 × 10–5)?
1 answer:
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First we must find area of a single square.
Meaning we divide total area of 80 centimetres squared by 5 since we have 5 squares in the shape.
Now from the picture we can see that the perimeter of shape is combined by 4 times 3 times the length of side of 1 square.
So we need to find side of 1 square.
As we stated before the formula for perimeter of this shape is:
The perimeter of shape is 48 centimetres.
Hope this helps.
r3t40