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Earn +20 ptsQ: What is the opposite of -21?
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What is the opposite of negative 21?
+22
How are numbers on the icosahedron dice arranged?
Opposite faces sum to 21.
What is the opposite of 68?
A question like this is usually referring to the number line. The opposite of 68 would be -68, on the negative side of the number line.
What is the perimeter of the rectangle 11 ft by 21 ft?
In a rectangle, the opposite sides are equal, so two sides are 11 ft and the other two are 21 ft. To find the perimeter of a rectangle, you only have to add up all sides. So it's 11 + 11 + 21 + 21 = 64 ft
Is the opposite of the opposite the opposite?
The opposite (antonym) of opposite is same.
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