Question

pls answer this questions

Answer 1

let the base be x then according to question height be 3x

area of parllelogram =base ×height

:-x×3x=897

plz do the rest by yourself

for the circle

area of bigof semicircle part=1/2×22/7×2×2

=44/7

area of unshaded part=1/2×22/7×1×1

=11/7

area of shaded part=44/7-11/7

=33/7