PLZ HELP ASAP WILL MARK BRAINLIEST

72

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = × d₁ × d₂ (d₁ and d₂ are the diagonals )

The diagonals bisect each other at right angles

d₁ = 2 × 6 = 12

Use the tangent ration in the upper left right triangle and the exact value

tan60° =

tan60° = = = ( multiply both sides by 6 )

opp = 6 , then

d₂ = 2 × 6 = 12

Thus

A = × 12 × 12 = 6 × 12 = 72

s + (a + 178) = 2000

step-by-step explanation:

2000 - 178 = 1822

1822 / 2 = 911

911 + 178 = 1089

1089 + 911 = 2000

abha = 1089

shane = 911

the circle one