Help me pls sorry it’s blurry it’s counting up by 2

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

so, converting firstly the mixed fractions to improper fractions and then "adding".

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).