altp10 PSLE Mathematics Question post on Sat, 01/09/2018 2:33am Hi Shifus, appreciate your help with this question. Thank you in advance. Source: Haig Girls’
hanconst Post on Sat, 01/09/2018 10:15am 6*6*3.14 / 2 + 2.5*2.5*3.14 – ( 6.5*6.5*3.14 / 2 – 12 * 5 / 2 ). I’m sure you can understand the above.
THW Post on Sat, 01/09/2018 10:38pm 6*6*3.14 / 2 + 2.5*2.5*3.14/2– ( 6.5*6.5*3.14 / 2 – 12 * 5 / 2 ) = 30 You missed out a divide by 2 in your formula.