How many angles in that name were less than a right angle?
A16
B10
C14
D12
Answer & Solution
Correct answer: B. 10
1. The name held both right angles and smaller ones.
2. There are also 10 angles less than a right angle.
3. So the correct answer is 10.
_Source: NCERT Class 5 Mathematics, 'Math-Magic', Ch 2 'Shapes and Angles'_
Related questions
A trapezium of area 34 square cm has one parallel side 10 cm and height 4 cm. The other siThe area of a trapezium whose parallel sides are 1 m and 1.2 m with height 0.8 m is:Splitting a polygon into triangles to find its area is called:A pentagon can be divided into three parts by constructing:A flooring tile shaped like a parallelogram has base 24 cm and height 10 cm. Its area is:The circumference of a circle is found with the expression:Ridhima found the same hexagon area as a rectangle of 40 plus two triangles of 12 each, whA regular hexagon of side 5 cm, split into two congruent trapeziums of 32 square cm each,