Question

1. State whether True or False.
a. All squares are rectangles. ( )
b. All trapeziums are parallelograms. ( )
C. All rhombuses are squares. ( )
d. The sum of the all interior angles of a pentagon is 540°.(. )
e. The diagonals of a square are perpendicular bisectors of
each other. ( )
f. The total surface area of a cuboid is 2(1.b+b.h+h.I).(. )​

Answer 1

Answer:

a. False

b. False

c. False

d. True

e. True

f. True

Step-by-step explanation:

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