Please help me with question number 3 fast...i have my exams tomorrow.
Please help me with question number 3 fast...i have my exams tomorrow. (iii)
3. Asifa cut an aeroplane from a coloured chart
paper (as shown in the adjoining figure). Find
the total area of the chart paper used, correct to 1
decimal place.
65 Cm
lcm
2 cm
4. If the area ofa circle is 78-5 cm2, find its circumference. (Take = 3-14)
5. From a square cardboard, a circle of biggest area was cut out. If the area of thec•xrck€
154 cm2, calculate the original area of the cardboard.
6. (a) From a sheet of paper of dimensions 2 m x m, how many circles of
ho Oilt? A Iso find the area of the paper wasted. Take It = 3•14.
O.
