Means per hundred hope its right
Answer:
i pretty sure its the last one
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
base x height x 0.5
Pythagorean theorem: c^2 - a^2 = b^2
b = square root of (2.5)^2 - (1.5)^2
= 2
b = height
area = 0.5 x 1.5 x 2 = 1.5
$4.30
Do ten times $3.57 and subtract it from $40
Let SA =surface area, la=lateral area, b=base, h=height, l=slant height;
b=l
57=3(1/2b²)
57/3*2=b²
b= √38
SA= 1/2 (√38)²+57 cm²= 94 cm²