Answer:
[0.49] x [0.460,0.453,0.487]
Step-by-step explanation:
Answer:
All of the answers are correct.
Answer:
The surface area of given design is 197 in².
Step-by-step explanation:
All the phases expect the side phases are rectangles.
The area of rectangle = Length × Breadth.
Top phase area = 5 × 5=25 in.
Bottom phase area = 9 × 5=45in.
Left Phase area = 5 × 5 =25in.
Right Phase area = 6.4 × 5=32in.
Side phases are of equal area and of the shape quadrilateral.
Area of quadrilateral given = Area of rectangle + Area of triangle
= 5 × 5 + (1/2) × 4 × 5
= 35 in.
Total Surface area = Top phase area + Bottom phase area + Left Phase area + Right Phase area + 2×( Side Phase Area)
= 25+45+25+32+(2×35)
= 197 in².
Answer:
C
Step-by-step explanation:
if Shelia got 2 more points than Felicia then just subtract 2 from 87 which makes 85 or C.
So the equation you would make is 63 / 9 = width
This is because the formula of finding the area of a rectangle is <em>l </em>x <em>w = a</em>.
So since we already know the length and area, we just plug them in and switch up the formula to find the width.
If 9 (length) x ? (width) = 63 (area), then 63 / 9 = ? (width)
If you calculate it in your mind or even a calculator, you will find that 63 / 9 = 7.
Therefore the width of the rectangle is 7.