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Radius = AO = BO = 7 cm Length of arc AB = Circumference of circle x angle of sector/360 = 2 πr x 45/360 = 2 x 22/7 x 7 x 45/360 = 5.5 cm Circumference of sector= arc AB + 2 x (radius) = 5.5 + 7 + 7 = 19.5cm
Select the word which means the same as the group of words given.
Something causing shock or dismay
13. Stringent
...When it comes to public speaking, she has a gift of the gab.
Wily
Choose the incorrectly spelt word.
TRANSFORM
REAFFIRM
Bellicose
Find the appropriate answer.
...Inane
