Answer:
48 + 18√13 cm²
Step-by-step explanation:
HC = BC/2 = 4m/2 = 2 m
AC = √AH² + HC² = √9 + 4 = √13
A = 2×A(ABC) + 2×A(ACFD) + A(BCFE)
= 2×AH×BC/2 + 2×AC×CF + BC×CF
= 2×3×4/2 + 2×√13×9 + 4×9
=12 + 18√13 + 36
= 48 + 18√13 cm²
This question confused me. I don't know what u are asking
Answer:
-1
Step-by-step explanation:
Any number less than -2 (ex -3, -4, -5) are less than -2
Answer:
-y^4+4y
Step-by-step explanation:
Answer:
163%
Step-by-step explanation:
Find in-between 25 and 300, which is 162.5 ,round to the nearest percentage being 163%. Hence your answer