What is the error in the area of a rectangle?
Given: L=5 ± 1 units
B= 4±2 units
+/-14
+/-12
+/-16
none of these
What is the Area of the Rectangle?
Given:
L= 5 +/- 1 units
B= 4 +/- 2 units
(A) +/- (-14)✓ (B) +/- (-12)
(C) +/- (-16) (D) none of these
[The actual answer is 20 +/- 3 units....but the app shows option (A)]
One of the diameter of the circle circumscribing the rectangle ABCD is 4y = x + 7. If A and B are the points (-3, 4) and (5, 4) respectively, then the area of the rectangle is (in square units)