Answer:
280 cm2
Step-by-step explanation:
1)find the area of square
A=LW
=10×10
=100
2) find the area of triangle
A=B×H÷2
=10×9/2
=45
Coz,there are 4 triangle we multiple by 4
=45×4
=180
3)find the total surface area by adding the two
=100+180
=280cm2
i dont know, sorry...............................................
Answer:
Q: 160 R: 504 S: 480 T: 130 other answer: C
Step-by-step explanation:
Answer:-1/6
Step-by-step explanation:
Answer:
A) on edge or -2 squareroot of 6/5
Step-by-step explanation:
I took the test
