Work out the area of this semicircle with radius 3cm give your answer in terms of pie

Question

Work out the area of this semicircle with radius 3cm give your answer in terms of pie

in progress 0
Gia Bảo 5 months 2021-08-27T12:22:16+00:00 2 Answers 5 views 0

Answers ( )

    0
    2021-08-27T12:23:23+00:00

    Answer:

    A=4.5π

    The formula for finding a circle is A=πr² so just plug in the value for the radius. Don’t forget to divide the entire thing by 2 when you finish, cos it’s a semi circle (which is a half circle)

    Step-by-step explanation:

    Cos Milky Said it.

    0
    2021-08-27T12:24:08+00:00

    Answer:

    Answer=4.5π

    Step-by-step explanation:

    you square 3 and then divide it by 2 and then just add pi

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )