8 cm 4 cm 4 cm 8 cm The perimeter is cm What is the answer
2 answers:
Answer:
Perimeter =24 cm
Step-by-step explanation:
The perimeter of any figure is sum of all the lengths of its boundaries.
The lengths of four dimensions given, that means the dimensions are of a quadrilateral.
The perimeter of a quadrilateral = sum of all its four sides
The given sides are 8 cm 4 cm 4 cm and 8 cm
So, the perimeter of the quadrilateral :
The perimeter of the quadrilateral is 24 cm
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Answer:
<em>- 1/2 (or - 0.5) </em>
Step-by-step explanation:
so first, simplify by combining like terms.
so 8w-6w = 2w
so now we have
2w - 8 = 4w - 7
now we have to get the w's to one side of the equation so we can solve for it. so that mean we have to subtract 2w from both sides. 2w - 2w is 0. and then 4w - 2w = 2w. so now we have
-8 = 2w - 7
then to slowly start isolating w, add 7 to both sides of th equation. so now its
-1 = 2w
finally to get w by itself divide 2 from both sides.
and the answer is
- = w