Find the era of the figure

Correct  second statement A = 240

Step-by-step explanation:

Given: Side a = 20 units

height h = 24 units

Area A = ?

This is obtuse triangle and its area will be calculated using the following formula:

A = a · h / 2 = 20 · 24 / 2 = 480 / 2 = 240 units²

A = 240 units²

God is with you!!!

Area=456

Step-by-step explanation:

1/2(24(20+18))

20+18 is the base

24 is the height

and to calculate the area of a triangle you multiply the base by the height then divide by 2

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)