If a quadrilateral has four congruent sides and four right angles, then it's a square, and also If two consecutive sides of a rectangle are congruent, then it's a square.
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1.55
3/4 and 16/20 equivalent = 3/4 + 16/20 = (?)

Answer:
h=6
Step-by-step explanation:
a=b x h x 0.5
9=3 x h x 0.5
9/3=3/.5=6
h=6
Answer:
1. 50
2. 5
3.19
Step-by-step explanation: