1.

4. Express the shaded parts as percentages:(6)

Answer»

a) circle = 3608 parts are there so each part is 360 /8=45so percentage is (3×45/360)×100=3/8 ×100=37.5%

b) square 360 is the total out of which 4 parts are there 360/4 =90

3parts are filled so 3×90/360= 3/4 *100 %= 75%

37.5 and 75 is the answer to your question

a) 3/8×100 300/8 =37.5 %b) 3/4×100300/4 = 75% Ans.

a) 3/8×100300/8=37.5%b) 3/4×100300/4=75% ans



Discussion

No Comment Found