PLEASE HELP!!!:)). The area of ​​the trampezoid is 100dm and the bases are 2.1m and 1.9m. Calculate the height of the trampe

Question

PLEASE HELP!!!:)). The area of ​​the trampezoid is 100dm and the bases are 2.1m and 1.9m. Calculate the height of the trampezoid .

in progress 0
Philomena 3 years 2021-08-14T19:21:12+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-08-14T19:23:05+00:00

    Answer:

    Well, the only thing you should do is to use the formula.

    if the bases are: a, b

    and the height is=h

    Then, this is your formula, S=½(a+b)×h

    Step-by-step explanation:

    Aight,

    100dm=10m

    S=10m

    now, the formula

    10=½(2.1+1.9)×h===> 20=4h==> h=5m

Leave an answer

Browse

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