A rectangular piece of paper is folded as shown here. Find the perimeter and area of the paper before it is folded.
A18 cm, 18 cm2
B11cm, 20 cm2
C26 cm, 22 cm2
D26 cm, 24 cm2
State ‘T’ for true and ‘F’ for false.
(i) The place value of a digit at the tenths place is times the place value of the same digit at the hundredths place.
(ii) Every fraction or a decimal number can be represented on the number line.
(iii) The lowest form of 0.35 is
Aarti bought a ribbon that was 2.56 m long. She glued some pink and yellow flowers alternately from the beginning to the end of the ribbon at equal intervals of 8 cm. If the first flower she glued was yellow, how many yellow flowers did she use?
Answer is 17; she started with yellow and put 32 more flowers, alternate yellows
Which of the following statement(s) is/are true ?
(A) A parallelogram in which two adjacent angles are equal is a rectangle
(B) A quadrilateral in which both pairs of opposite angles are equal is parallelogram
(C) In a parallelogram the number of acute angles is zero (or) two
(D) All the above
how is (d) the correct answer