Answer:
i am happy
Step-by-step explanation: answer =5
because xxx*5=5xxx
5xxx/xxx=5
Answer: branliest plz
3/2 or 1 1/2
Step-by-step explanation:
You can rewrite the number as repeated multiplication<span> and perform the </span><span>multiplication.</span>
Answer:
Below
Step-by-step explanation:
Let D be the diagonal of this square.
D forms with AB and BC a right triangle where D is the hypotenus.
We will apply then the Pythagorian theorem
●The Pythagorian theorem
● D^2 = AB^2 + BC^2
ABCD is a square, so AB=BC
● D^2 = AB^2 + AB^2
● D^2 = 2AB^2
We khow that is D= 5 cm
● 25 = 2AB^2
● 25/2 = AB^2
● 5/√2 = AB
AB is 5√2 cm
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The perimeter is:
● P = 4AB
● P = 4×(5/√2)
● P = 20/√2
● P = 10×2/√2
● P = 10√2 cm
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The area is
● A = AB^2
● A = (5/√2)^2
● A = 25/2 cm^2
Answer:congruent
Step-by-step explanation:
